FLUID TRANSFER AND HYDRAULIC
5600 Series ISO 7241/1 Series A Interchange Figure 1
Figure 2
Figure 3
Dimensions (Female NPT, Non-Valved) Part Number Buna-N
Viton
Coupling Body Port Type Size Size Thread Type
EPR
Dimensions B Fig. A
mm
(in)
Hex 1
mm
(in)
mm
-
-
19.1 (.75)
(in)
FD56-1037-04-04 FD56-1037-04-04 FD56-1037-04-04 Male
1/4
1/4
1/4-18
Female NPT
1
31.5 (1.24)
FD56-1225-04-04 FD56-1207-04-04 FD56-1204-04-04 Female
1/4
1/4
1/4-18
Female NPT
2
46.0 (1.81) 27.4 (1.08) 22.4 (.88)
FD56-1226-04-04 FD56-1208-04-04 FD56-1205-04-04 Complete
1/4
1/4
1/4-18
Female NPT
3
63.2 (2.49)
-
-
-
FD56-1037-06-06 FD56-1037-06-06 FD56-1037-06-06 Male
3/8
3/8
3/8-18
Female NPT
1
35.6 (1.40)
-
-
22.4 (.88)
FD56-1225-06-06 FD56-1207-06-06 FD56-1204-06-06 Female
3/8
3/8
3/8-18
Female NPT
2
54.6 (2.15) 31.2 (1.23) 25.4
(1.00)
FD56-1226-06-06 FD56-1208-06-06 FD56-1205-06-06 Complete
3/8
3/8
3/8-18
Female NPT
3
71.1 (2.80)
-
-
-
-
FD56-1037-08-10 FD56-1037-08-10 FD56-1037-08-10 Male
5/8
1/2
1/2-14
Female NPT
1
48
-
-
26.9
(1.06)
FD56-1225-08-10 FD56-1207-08-10 FD56-1204-08-10 Female
5/8
1/2
1/2-14
Female NPT
2
66.3 (2.61) 38.1 (1.50) 30.2
(1.19)
FD56-1226-08-10 FD56-1208-08-10 FD56-1205-08-10 Complete
5/8
1/2
1/2-14
Female NPT
3
96
-
FD56-1225-12-12 FD56-1207-12-12 FD56-1204-12-12 Female
3/4
3/4
3/4-14
Female NPT
2
82.6 (3.25) 46.0 (1.81) 38.1
(1.50)
FD56-1226-12-12 FD56-1208-12-12 FD56-1205-12-12 Complete
3/4
3/4
3/4-14
Female NPT
3
113.3 (4.46)
-
-
-
-
FD56-1037-16-16 FD56-1037-16-16 FD56-1037-16-16 Male
1
1
1-11 1/2 Female NPT
1
70.4 (2.77)
-
-
41.1
(1.62)
FD56-1225-16-16 FD56-1207-16-16 FD56-1204-16-16 Female
1
1
1-11 1/2 Female NPT
2
97
(3.82) 53.3 (2.10) 42.9
(1.69)
FD56-1226-16-16 FD56-1208-16-16 FD56-1205-16-16 Complete
1
1
1-11 1/2 Female NPT
3
140.7 (5.54)
(1.89) (3.78)
-
-
-
-
-
-
-
-
Note: Will not operate with valved coupling halves; no valve actuator. *Male halves contain no seals.
Dimensions (Female NPT, Pusher-Style Valving) Part Number Buna-N
Viton
Coupling Body Port Type Size Size Thread Type
EPR
Dimensions Fig. A B
Hex 1
mm
(in)
mm
(in)
mm
FD56-1125-04-04 FD56-1125-04-04 FD56-1125-04-04 Male
1/4
1/4
1/4-18
Female NPT
1
31.5
(1.24)
-
-
19 (.75)
(in)
FD56-1123-04-04 FD56-1201-04-04 FD56-1196-04-04 Female
1/4
1/4
1/4-18
Female NPT
2
46
(1.81)
27.4
(1.08) 22.4 (.88)
FD56-1125-06-06 FD56-1125-06-06 FD56-1125-06-06 Male
3/8
3/8
3/8-18
Female NPT
1
35.6
(1.40)
-
-
FD56-1123-06-06 FD56-1201-06-06 FD56-1196-06-06 Female
3/8
3/8
3/8-18
Female NPT
2
54.6
(2.15)
31.2
(1.23) 25.4
(1.00)
FD56-1125-08-10 FD56-1125-08-10 FD56-1125-08-10 Male
5/8
1/2
1/2-14
Female NPT
1
48
(1.89)
-
-
26.9
(1.06)
FD56-1123-08-10 FD56-1201-08-10 FD56-1196-08-10 Female
5/8
1/2
1/2-14
Female NPT
2
66.3
(2.61)
38.1
(1.50) 30.2
(1.19)
FD56-1125-12-12 FD56-1125-12-12 FD56-1125-12-12 Male
3/4
3/4
3/4-14
Female NPT
1
57.9
(2.28)
-
-
35.1
(1.38)
FD56-1123-12-12 FD56-1201-12-12 FD56-1196-12-12 Female
3/4
3/4
3/4-14
Female NPT
2
82.6
(3.25)
46
(1.81) 38.1
(1.50)
FD56-1125-16-16 FD56-1125-16-16 FD56-1125-16-16 Male
1
1
1-11 1/2 Female NPT
1
70.4
(2.77)
-
-
41.1
(1.62)
FD56-1123-16-16 FD56-1201-16-16 FD56-1196-16-16 Female
1
1
1-11 1/2 Female NPT
2
97
(3.82)
53.3
(2.10) 42.9
(1.69)
22.4 (.88)
Note: Incorporates a pusher device to open mating valved coupling halves.
Dimensions (Male Half, Female BSP/Valved) Part Number Buna-N
Body Size
Thread
Dimensions Fig. A
mm
(in)
mm
(in)
mm
(in)
G5623-4-4 G5623-6-6 G5623-8-10 G5623-12-12 G5623-16-16
1/4 3/8 5/8 3/4 1
G G G G G
1 1 1 1 1
1.25 1.63 1.88 2.28 2.76
(31.8) (41.5) (47.7) (58.0) (70.0)
- - - - -
- - - - -
0.75 0.87 1.06 1.42 1.61
(19.0) (22.0) (27.0) (36.0) (41.0)
1/4 3/8 1/2 3/4 1
Available at www.EatonProducts.com 32
eaton Quick Disconnect Couplings E-MEQD-MC001-E2
B
Hex 1