Fax             706-265-1477

Toll Free     855-457-4474

Text           770-887-0470

Phone         770-887-0470

Air Products Company is a leading distributor, serving this industry for the last 72 years, specializing in the sales and service of the Danfoss Hansen quick disconnect couplings, Graco pumps, sprayers, industrial fluid handling, and Fastest Inc line of leak detection equipment and fittings. 

  †With Bleeder Ball Check-Reduces Hose Whip    * Nickle Plated

Part Number
 Coupling Type Body Size Port Size Thread Type Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
400 Socket/Female 3/8 1/4 1/4-18 NPTF Brass 3 2.10 1.13 .88 53.34 28.70 22.35
420 Socket/Female 3/8 3/8 3/8-18 NPTF Brass 3 2.35 1.13 .88 59.69 28.70 22.35
440 Socket/Female 3/8 1/2 1/2-14 NPTF Brass 3 2.62 1.13 1 66.55 28.70 25.40

Physical Characteristics 

Part Number Coupling Type Body Size Hose I.D Hose O.D Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
5PB3 Plug/Male 1/2 1/4 1/2 Steel 8 2.81 .70 .63 71.37 17.78 16
5PB5 Plug/Male
 1/2 1/4 9/16 Steel 8
 2.81
 .77 .69 71.37
 19.56 17.53
5PB7 Plug/Male
 1/2
 1/4 5/8 Steel
 8
 2.81
 .84 .75 71.37
 21.34 19.05
5PD5 Plug/Male
 1/2
 3/8 9/16 Steel
 8
 2.94 .77 .69 74.68 19.56 17.53
5PD7 Plug/Male
 1/2
 3/8 5/8 Steel
 8
 2.94
 .84 .75 74.68
 21.34 19.05
5PD9 Plug/Male
 1/2
 3/8 3/4 Steel
 8
 2.94
 .91 .81 74.68
 23.11 20.57
5PD11 Plug/Male
 1/2
 3/8 13/16 Steel
 8
 2.94
 .98 .88 74.68
 24.89 22.35
5PD13 Plug/Male
 1/2
 3/8 13/16 Steel
 8
 2.94
 1.05 .94 91.95
 26.67 23.88
5PP13 Plug/Male
 1/2
 1/2 1/2 Steel
 8
 3.62 1.05 .94 91.95 26.67 23.88
5PP15 Plug/Male
 1/2
 1/2 7/8 Steel
 8
 3.62 1.12 1 91.95 28.45 25.40
5PR23 Plug/Male
 1/2
 1/2 3/4 1 1/8
 8
 3.75 1.40 1.25 95.25 35.56 31.75
5PR25 Plug/Male
 1/2
 1/2 3/4 1 3/16
 8
 3.75 1.47 1.31 95.25 37.34 33.27
5PR27 Plug/Male
 1/2
 1/2 3/4 1 1/4
 8
 3.75 1.54 1.38 95.25 39.12 35.05
Part Number Coupling Type Body Size Port Size Thread Type Material Fig C D Hex C D Hex
(in) (in) (in) (mm) (mm) (mm)
38 Plug/Male 3/8 1/8 1/8-27 NPTF Steel 2 1.72 .72 .63 43.69 18.29 16.00
40 Plug/Male
 3/8 1/4 1/4-18 NPTF Steel
 2
 1.88 .72 .63 47.75 18.29 16.00
40G† Plug/Male
 3/8 1/4 1/4-18 NPTF Steel
 2
 2.65 .77 .69 67.31 19.56 17.53
42 Plug/Male
 3/8 3/8 3/8-18 NPTF Steel
 2
 1.88 .79 .69 47.75 20.07 17.53
42G† Plug/Male
 3/8 3/8 3/8-18 NPTF Steel
 2
 2.65 .77 .69 67.31 19.56 17.53
44 Plug/Male
 3/8 1/2 1/2-14 NPTF Steel
 2
 2.09 1.01 .88 53.09 25.65 22.35
B40 Plug/Male
 3/8 1/4 1/4-18 NPTF Brass 2
 1.88 .70 .63 47.75 17.78 16.00
B42 Plug/Male
 3/8 3/8 3/8-18 NPTF Brass 2
 1.88 .77 .69 47.75 19.56 17.53
40NK* Plug/Male
 3/8 1/4 1/4-18 NPTF Steel
 2
 1.88 .72 .63 47.75 18.29 16.00
31AP25M Plug/Male 3/8 1/4 1/4-18 NPTF Steel 2A 1.85 .72 .63 46.99 18.29 16.00
31AP37M Plug/Male 3/8 3/8 3/8-18 NPTF Steel 2A 1.85 .79 .69 46.99 20.07 17.53
Part Number
 Coupling Type Body Size Port Size Thread Type Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
410 Socket/Female 3/8 1/4 1/4-18 NPTF Brass 1 2.35 1.13 .88 59.69 28.70 22.35
430 Socket/Female 3/8 3/8 3/8-18 NPTF Brass 1 2.35 1.13 .88 59.69 28.70 22.35
450 Socket/Female 3/8 1/2 1/2-14 NPTF Brass 1 2.54 1.13 .88 64.52 28.70 22.35

Figure 3

Dimensions

Dimensions

  • 1/4" & 1/2" accept ISO 6150 B and A-A-59439 plugs/males
  • 400 series accepts Tru-Flate Interchange
  • Standard body material : Brass with nickel plated steel sleeve

Figure 4

Part Number
 Coupling Type Body Size Hose I.D Material Fig A B A B
(in) (in) (mm) (mm)
1600 Socket/Female 1/4 1/4 Brass 5 2.60 1 66.04 25.40
1600P‡ Socket/Female 1/4 1/4 Brass 5A 2.37 1 60.20 25.40
1700E Socket/Female 1/4 3/8 Brass 5 2.60 1 66.04 25.40
1700P‡ Socket/Female 1/4 3/8 Brass 5A 2.44 1 61.98 25.40
1800 Sockt/Female 1/4 5/16 Brass 5 2.60 1 66.04 25.40
Part Number Coupling Type Body Size Port Size Thread Type Material Fig C D Hex C D Hex
41 Plug/Female 3/8 1/4 1/4-18 NPTF Steel 4 1.63 .79 .69 41.40 20.07 17.53
41G† Plug/Female
 3/8
 1/4 1/4-18 NPTF
 Steel
 4 2.56 .77 .69 65.02 19.56 17.53
43 Plug/Female
 3/8
 3/8 3/8-18 NPTF
 Steel
 4 1.81 .94 .81 45.97 23.88 20.57
43G† Plug/Female
 3/8
 3/8 3/8-18 NPTF
 Steel
 4 2.62 0.84 0.75 66.55 21.34 19.05
45E Plug/Female
 3/8
 1/2 1/2-14 NPTF
 Steel
 4 2.06 1.15 1 52.32 29.21 25.40
B43 Plug/Female
 3/8
 3/8 3/8-18 NPTF
 Brass 4 1.81 .91 .81 45.97 23.11 20.57
41NK* Plug/Female
 3/8
 1/4 18/4-18 NPTF
 Steel
 4 1.63 .79 .69 41.40 20.07 17.53
31AP25F Plug/Male 3/8 1/4 1/4-18 NPTF Steel 4A 1.60 .79 .69 40.64 20.07 17.53
31AP37F Plug/Male 3/8 3/8 3/8-18 NPTF Steel 4A 1.78 .94 .81 45.21 23.88 20.57
Part Number
 Coupling Type Body Size Port Size Thread Type Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
500A Socket 1/2 1/4 1/4-18 NPTF Brass 3 2.72 1.19 1 69.1 30.2 25.40
500 Socket 1/2 3/8 3/8-18 NPTF Brass 3 2.78 1.19 1 70.6 30.2 25.40
520 Socket 1/2 1/2 1/2-14 NPTF Brass 3 3.06 1.19 1 77.7 30.2 25.40
540 Socket 1/2 3/4 3/4-14 NPTF Brass 3 3.09 1.19 1.19 78.5 30.2 30.20

Applications & Markets

Figure 4

Figure 5

Dimensions

Dimensions

Dimensions


Female NPTF Connections

  • General Pneumatics
  • Construction
  • Industrial Plants

§ With Ball Check    †With Bleeder Ball Check-Reduces Hose Whip    * Nickle Plated

Part Number Coupling Type Body Size Port Size Thread Type Material Fig C D Hex C D Hex
(in) (in) (in) (mm) (mm) (mm)
53A Plug 1/2 1/4 1/4-18 NPTF Steel 4 1.92 .79 .69 48.77 20.07 17.53
53 Plug 1/2 3/8 3/8-18 NPTF Steel 4 2.06 .94 .81 52.32 23.88 20.57
53G† Plug 1/2 3/8 3/8-18 NPTF Steel 4 2.9 .98 .88 73.66 24.89 22.35
55 Plug 1/2 1/2 1/2-14 NPTF Steel 4 2.34 1.15 1 80.52 29.21 25.40
55G† Plug 1/2 1/2 1/2-14 NPTF Steel 4 3.17 1.15 1 80.52 29.21 25.41
57 Plug 1/2 3/4 3/4-14 NPTF Steel 4 2.44 1.37 1.19 61.98 34.80 30.23

Hose Stem End Connections

Part Number Coupling Type Body Size Port Size Thread Type Material Fig A B Hex
(in) (in) (in)
11 Plug 1/4 1/4 1/4-18 NPT Steel 4 1.63 .79 .69
11G† Plug 1/4 1/4 1/4-18 NPT Steel 4 2.44 .77 .69
13 Plug 1/4 1/8 1/8-27 NPT Steel 4 1.47 .77 .69
15E Plug 1/4 3/8 3/8-18 NPT Steel 4 1.69 .94 .81
11B Plug 1/4 1/4 1/4-18 NPT Brass 4 1.63 .79 .69
LL11 Plug 1/4 1/4 1/4-18 NPT Stainless Steel 4 1.63 .79 .69
11NK* Plug 1/4 1/4 1/4-18 NPT Steel 4 1.63 .79 .69

Figure 7

500 Series

Female NPTF Connections

Dimensions

Hose Clamp End Connections

  • Ball latching mechanism
  • Optional sleeve lock prevents accidental disconnection
  • All sizes accept US Industrial Interchange

Figure 8

Figure 2A

Hose Stem End Connections

Part Number Coupling Type Body Size Hose I.D. Hose O.D Material Fig C D Hex C D Hex
(in) (in) (in) (mm) (mm) (mm)
4PB3 Plug/Male 3/8 1/4 1/2 Steel 8 2.44 .70 .63 61.98 17.78 16.00
4PB7 Plug/Male
 3/8
 1/4 5/8 Steel
 8
 2.44 .84 .75 61.98 21.34 19.05
4PD7 Plug/Male
 3/8
 3/8 5/8 Steel
 8
 2.56 .84 .75 65.02 21.34 19.05
4PD9 Plug/Male
 3/8
 3/8 11/16 Steel
 8
 2.56 .91 .81 65.02 23.11 20.57
4PD11 Plug/Male
 3/8
 3/8 3/4 Steel
 8
 2.56 .98 .88 65.02 24.89 22.35
4PD15 Plug/Male
 3/8
 3/8 7/8 Steel
 8
 2.56 1.12 1 65.02 28.45 25.40
4PP13 Plug/Male
 3/8
 1/2 13/16 Steel
 8
 3.25 1.05 .94 82.55 26.67 23.88
4PP15
 Plug/Male
 3/8
 1/2 7/8 Steel
 8
 3.25 1.12 1 82.55 28.45 25.40
4PP19 Plug/Male
 3/8
 1/2 1 Steel
 8
 3.25 1.26 1.13 82.55 32.00 28.70
4PB5 Plug/Male
 3/8
 1/4 9/16 Steel
 8
 2.44 .77 .69 61.98 19.56 17.53

Figure 3

Dimensions

Part Number Coupling Type Body Size Hose I.D. Material Fig C D C D
(in) (in) (mm) (mm)
570 Socket/Female 1/2 3/8 Brass 5 3.32 1.19 84.30 30.20
580 Socket/Female 1/2 1/2 Brass 5 3.24 1.19 82.30 30.20
590 Socket/Female 1/2 3/4 Brass 5 4.09 1.19 103.9 30.20
Part Number Coupling Type Body Size Hose I.D. Material Fig C D C D
(in) (in) (mm) (mm)
4004E Socket/Female 3/8 1/4 Brass 5 2.82 1.13 71.63 28.70
4050E Socket/Female 3/8 5/16 Brass 5 2.82 1.13 71.63 28.70
4006E Socket/Female 3/8 3/8 Brass 5 2.82 1.13 71.63 28.70
4008E Socket/Female 3/8 1/2 Brass 5 2.82 1.13 71.63 28.70

Figure 5

Male End Connections

Figure 1

Part Number Coupling Type Body Size Port Size Material Fig A B
(in) (in)
16 Plug 1/4 1/4 Steel 6 2.22 .50
16G† Plug 1/4 1/4 Steel 6 2.97 .77
16P‡ Plug 1/4 1/4 Steel 6A 2.00 .58
17 Plug 1/4 3/8 Steel 6 2.22 .50
17G† Plug 1/4 3/8 Steel 6 2.96 .77
17P‡ Plug 1/4 3/8 Steel 6A 2.06 .50
18E Plug 1/4 5/16 Steel 6 2.22 .50
B17 Plug 1/4 3/8 Brass 6 2.22 .50
16NK* Plug 1/4 1/4 Steel 6 2.22 .50
17NK* Plug 1/4 3/8 Steel 6 2.22 .50
Part Number Coupling Type Body Size Port Size Thread Type Material Fig C D Hex C D Hex
(in) (in) (in) (mm) (mm) (mm)
501 Socket 1/2 1/4 1/4-18 NPT Brass 1 2.77 1.19 1.00 70.36 30.23 25.40
510 Socket 1/2 3/8 3/8-18 NPT Brass 1 2.78 1.19 1.00 70.61 30.23 25.40
530E Socket 1/2 1/2 1/2-14 NPT Brass 1 2.97 1.19 1.00 75.44 30.23 25.40
550 Socket 1/2 3/4 3/4-14 NPT Brass 1 2.97 1.19 1.06 75.44 30.23 26.92
530143 Socket 1/2 1/2 1/2-14 NPT Brass 1 2.97 1.19 1.00 75.44 30.23 25.40
550NV Socket 1/2 3/4 3/4-14 NPT Brass 1 2.97 1.19 1.06 75.44 30.23 26.92

Figure 1

Hose Clamp End Connections

​Di​mensions

1000 Series

Figure 4

Part Number Coupling Type Body Size Hose ID Material Fig A B A B
(in) (in) (mm) (mm)
585 Plug 1/2 5/16 Steel 6 2..66 .69 67.56 17.53
585G† Plug 1/2 5/16 Brass 6 3.37 .98 85.60 24.89
59 Plug 1/2 3/8 Steel 6 2.66 .69 67.56 17.53
59G† Plug 1/2 3/8 Brass 6 3.37 .98 85.60 24.89
60 Plug 1/2 1/2 Steel 6 2.66 .75 67.56 19.05
60G† Plug 1/2 1/2 Brass 6 3.37 .98 85.60 24.89
61E Plug 1/2 3/4 Steel 6 3.50 1 88.90 25.40
61G† Plug 1/2 3/4 Brass 6 4.22 .98 107.19 24.89
B60 Plug 1/2 1/2 Brass 6 2.75 .88 69.85 22.35

Dimensions

† With Bleeder Ball Check-Reduces Hose Whip     

Part Number
 Coupling Type Body Size Hose I.D. Hose O.D. Material Fig A B Hex
 A B Hex
(in) (in) (in) (mm) (mm) (mm)
1SB1 Socket/Female 1/4 1/4 15/32 Brass 7 2.69 1 .69 68.33 25.40 17.53
1SB3 Socket/Female 1/4 1/4 1/2 Brass 7 2.69 1 .69 68.33 25.40 17.53
1SB5E Socket/Female 1/4 1/4 9.16 Brass 7 2.69 1 .69 68.33 25.40 17.53
1SB7 Socket/Female 1/4 1/4 5/8 Brass 7 2.69 1 .69 69.85 25.40 17.53
1SC5 Socket/Female 1/4 5/16 9/16 Brass 7 2.75 1 .69 29.85 25.40 17.53
1SC7 Socket Female 1/4 5/16 5/8 Brass 7 2.75 1 .69 69.85 25.40 17.53
1SC9 Socket/Female 1/4 5/16 11/16 Brass 7 2.75 1 .69 69.85 25.40 17.53
1SD5 Socket/Female 1/4 3/8 9/16 Brass 7 2.81 1 .69 71.37 25.40 17.53
1SD7 Socket/Female 1/4 3/8 5/8 Brass 7 2.81 1 .69 71.37 25.40 17.53
1SD9 Socket/Female 1/4 3/8 11/16 Brass 7 2.81 1 .69 71.37 25.40 17.53
1SD11 Socket/Female 1/4 3/8 3/4 Brass 7 2.81 1 .69 71.37 25.40 17.53
Part Number
 Coupling Type Body Size Port Size Thread Type Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
900 Socket/Female 1/4 1/8 1/8-27 NPTF Brass 1 1.97 1 .69 50.04 25.40 17.53
1100 Socket/Female 1/4 1/4 1/4-18 NPTF Brass 1 2.16 1 .69 54.86 25.40 17.53
1300 Socket/Female 1/4 3/8 3/8-18 NPTF Brass 1 2.12 1 .69 53.85 25.40 17.53
LL1100 Socket/Female 1/4 1/4 1/4-18 NPTF Stainless Steel 1 2.16 1 .69 54.86 25.40 17.53
Part Number
 Coupling Type Body Size Port Size Thread Type Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
10 Plug/Male 1/4 1/4 1/4-18 NPTF Steel 2 1.75 .62 .56 44.45 15.75 14.22
10C§ Plug/Male
 1/4 1/4 1/4-18 NPTF Steel 2 1.75 .65 .56 44.45 16.51 14.22
10G† Plug/Male
 1/4 1/4 1/4-18 NPTF Steel 2 1.75 .65 .56 44.45 16.51 14.22
12E Plug/Male
 1/4 1/8 1/8-27 NPTF Steel 2 1.56 .58 .5 40.38 14.73 12.7
12G† Plug/Male
 1/4 1/8 1/8-27 NPTF Steel 2 2.38 .77 .69 60.45 19.55 17.52
14 Plug/Male
 1/4 3/8 3/8--18 NPTF Steel 2 1.75 .79 .69 44.45 20.06 17.52
14G† Plug/Male
 1/4 3/8 3/8-18 NPTF Steel 2 2.53 .77 .69 64.26 1955 17.52
B10 Plug/Male
 1/4 1/4 1/4-18 NPTF Brass 2 1.75 .62 .56 44.45 16.25 14.22
LL10 Plug/Male
 1/4 1/4 1/4-18 NPTF Stainless Steel 2 1.75 .62 .56 44.45 16.51 14.22
10NK* Plug/Male
 1/4 1/4 1/4-18 NPTF Steel 2 1.75 .62 .56 44.45 15.75 14.22

Figure 5

400 Series

Figure 6

Figure 2

  • Standard seal material: Buna-N
  • Optional seal materials: Silicone -138, FKM-143, EPDM-192

Figure 7

† With Bleeder Ball Check-Reduces Hose Whip        

Figure 2

† With Bleeder Ball Check-Reduces Hose Whip    ‡ For use with push-on style hose    *Nickle plated

† With Bleeder Ball Check-Reduces Hose Whip     

Part Number
 Coupling Type Body Size Hose I.D. Hose O.D. Material Fig A B Hex
 A B Hex

(in) (in) (in) (mm) (mm) (mm)
50SP13 Socket 1/2 1/2 13/16 Brass 7 4.09 1.19 .94 103.9 30.2 23.9
50SP15 Socket 1/2 1/2 7/8 Brass 7 4.09 1.19 1.00 103.9 30.2 25.4
5019E Socket 1/2 1/2 1 Brass 7 4.09 1.26 1.13 103.9 32.0 28.7
50SR23 Socket 1/2 3/4 1 1/8 Brass 7 4.22 1.19 1.25 107.2 30.2 31.8
50SR25 Socket 1/2 3/4 1 3/16 Brass 7 4.22 1.19 1.31 107.2 30.2 33.3
50SR27 Socket 3/8 1/2 5/16 Brass 7 3.67 1.13 1 93.22 28.70 25.40

Figure 8

Figure 5A

Figure 3

Part Number Coupling Type Body Size Hose I.D. Hose O.D. Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
3PB1 Plug/Male 1/4 1/4 15/32 Brass 8 2.31 .70 .63 58.67 17.78 16.00
3PB3 Plug/Male 1/4 1/4 1/2 Brass 8 2.31 .70 .63 58.67 17.78 16.00
3PB5 Plug/Male 1/4 1/4 9/16 Brass 8 2.31 .77 .69 58.67 19.56 17.53
3PB7 Plug/Male 1/4 1/4 5/8 Brass 8 2.31 .84 .75 58.67 21.34 19.05
3PB9 Plug/Male 1/4 1/4 11/16 Brass 8 2.31 .91 .81 58.67 23.11 20.57
3PB11 Plug/Male 1/4 1/4 3/4 Brass 8 2.31 .98 .88 58.67 24.89 22.35
3PC5 Plug/Male 1/4 5/16 9/16 Brass 8 2.38 .77 .69 60.45 19.56 17.53
3PC7 Plug/Male 1/4 5/16 5/8 Brass 8 2.38 .84 .75 60.45 21.34 19.05
3PC9 Plug/Male 1/4 5/16 11/16 Brass 8 2.38 .91 .81 60.45 23.11 20.57
3PD5 Plug/Male 1/4 3/8 9/16 Brass 8 2.44 .77 .69 61.98 19.56 17.53
3PD7 Plug/Male 1/4 3/8 5/8 Brass 8 2.44 .84 .75 61.98 21.34 19.05
3PD9 Plug/Male 1/4 3/8 11/16 Brass 8 2.44 .91 .81 61.98 23.11 20.57
3PD11 Plug/Male 1/4 3/8 3/4 Brass 8 2.44 .98 .88 61.98 24.89 22.35

† With Bleeder Ball Check-Reduces Hose Whip        *Nickle plated

Dimensions

† With Bleeder Ball Check-Reduces Hose Whip        *Nickle plated

Male NPTF Connections

Series Body Size Max Operating Pressure Min Burst Pressure Rated Flow
1000 1/4"
 138 (bar) 2000 (psi) 552 (bar) 8000 (psi) 679 (lpm) 179 (gpm)
400 3/8" 69 (bar) 1000 (psi) 276 (bar) 4000 (psi) 1274 (lpm) 336 (gpm)
500 1/2" 35 (bar 500 (psi) 140 (bar) 2000 (psi) 2038 (lpm) 538 (gpm)

Dimensions

Figure 4A

Part Number
 Coupling Type Body Size Port Size Thread Type Material Fig A B Hex A B Hex
(in) (in) (in) (mm) (mm) (mm)
800E Socket/Female 1/4 1/8 1/8-27 NPTF Brass 3 1.86 1 .69 47.24 25.40 17.53
1000E Socket/Female 1/4 1/4 1/4-18 NPTF Brass 3 2.08 1 .69 52.83 25.40 17.53
1200 Socket/Female 1/4 3/8 3/8-18 NPTF Brass 3 2.16 1 .75 54.86 25.40 19.05
LL1000 Socket/Female 1/4 1/4 1/4-18 NPTF Stainless Steel 3 2.08 1 .69 52.83 25.40 17.53

Male NPTF Connections

Figure 7

Figure 6

Danfoss Hansen 1000/400/500 Series is an Industrial Interchange pneumatic coupling that is rugged and reliable designed for use with compressed air, gases, and liquids

Hose Stem End Connections

Figure 6

Part Number Coupling Type Body Size Hose I.D. Material Fig C D C D
(in) (in) (mm) (mm)
404 Plug 3/8 1/4 Steel 6 2.34 .72 59.44 18.29
406 Plug 3/8 3/8 Steel 6 2.34 .63 59.44 16.00
408 Plug 3/8 1/2 Steel 6 2.34 .81 59.44 20.57
B406E Plug 3/8 3/8 Brass 6 2.34 .63 59.44 16.00

Figure 6A

Figure 4

Figure 2

Part Number Coupling Type Body Size Port Size Thread Type Material Fig C D Hex C D Hex
(in) (in) (in) (mm) (mm) (mm)
50E Plug 1/2 1/4 1/4-18 NPT Steel 2 2.25 .79 .69 57.15 20.07 17.53
50G† Plug 1/2 1/4 1/4-18 NPT Steel 2 2.90 .98 .88 73.66 24.89 22.35
52 Plug 1/2 3/8 3/8-18 NPT Steel 2 2.25 .87 .75 57.15 22.10 19.05
52G† Plug 1/2 3/8 3/8-18 NPT Steel 2 2.90 .98 .88 73.66 24.89 22.35
54E Plug 1/2 1/2 1/2-14 NPT Steel 2 2.44 1.01 .88 61.98 25.65 22.35
54G† Plug 1/2 1/2 1/2-14 NPT Steel 2 3.09 .98 .88 78.49 24.89 22.35
56 Plug 1/2 3/4 3/4-14 NPT Steel 2 2.50 1.23 1.06 63.50 31.24 26.92
56G† Plug 1/2 3/4 3/4-14 NPT Steel 2 3.14 1.19 1.06 79.76 30.23 26.92
B52 Plug 1/2 3/8 3/8-18 NPT Steel 2 2.25 .87 .75 57.15 22.10 19.05
B54 Plug 1/2 1/2 1/2-14 NPT Steel 2 2.44 1.01 .88 61.98 25.65 22.35
Part Number
 Coupling Type Body Size Hose I.D. Hose O.D. Material Fig A B Hex
 A B Hex
(in) (in) (in) (mm) (mm) (mm)
40SD7 Socket/Female 3/8 3/8 5/8 Brass 7 3.04 1.13 .75 77.22 28.70 19.05
40SD9 Socket/Female 3/8 3/8 11/16 Brass 7 3.04 1.13 .81 77.22 28.70 20.57
40SD11 Socket/Female 3/8 3/8 3/4 Brass 7 3.04 1.13 .88 77.22 28.70 22.35
40SP13 Socket/Female 3/8 1/2 13/16 Brass 7 3.67 1.13 .94 93.22 28.70 23.88
40SP15 Socket/Female 3/8 1/2 7/8 Brass 7 3.67 1.13 1 93.22 28.70 25.40
40SP17 Socket Female 3/8 1/2 5/16 Brass 7 3.67 1.13 1 93.22 28.70 25.40
40SP19 Socket/Female 3/8 1/2 1 Brass 7 3.67 1.13 1 93.22 28.70 28.70

Figure 1

Hose Clamp End Connections

Product Features

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