MIL-DTL-52525/3D
Hose
Tube
Thread
H Hex
Part or Identifying
ID ref
OD
size
size
Dash
Dash
Number (PIN)
inches
inches
(see note 3)
inches (mm)
No.
no.
(mm)
(mm)
.250
.250
M52525/3-4-4
4
4
.438-20-UNF
.563 (14.30)
(6.35)
(6.35)
.250
.313
M52525/3-4-5
4
5
.500-20-UNF
.625 (15.88)
(6.35)
(7.95)
.375
.375
M52525/3-6-6
6
6
.563-18-UNF
.688 (17.48)
(9.53)
(9.53)
375
.500
M52525/3-6-8
6
8
.750-16-UNF
.875 (22.23)
(9.53)
(12.70)
.500
.500
M52525/3-8-8
8
8
.750-16-UNF
.875 (22.23)
(12.70)
(12.70)
.500
.625
M52525/3-8-10
8
10
.875-14-UNF
1.000 (25.40)
(12.70)
(15.88)
.750
.750
M52525/3-12-12
12
12
1.063-12-UNC
1.250 (31.75)
(19.05)
(19.05)
1.000
1.000
M52525/3-16-16
16
16
1.313-12-UNC
1.500 (38.10)
(25.40)
(25.40)
N
inches (mm)
C max
F max
L max
M min
PIN
inches (mm)
inches (mm)
inches (mm)
inches (mm)
+.030 (0.76)
-.015 (0.38)
M52525/3-4-4
3.00 (76.20)
.74 (18.80)
.89 (22.61)
.300 (7.62)
.344 (8.74)
M52525/3-4-5
2.80 (71.12)
.81 (20.57)
1.00 (25.40)
.331 (8.41)
.375 (9.53)
M52525/3-6-6
3.32 (84.33)
.91 (23.11)
1.19 (30.23)
.333 (8.46)
.375 (9.53)
M52525/3-6-8
3.49 (8.86)
1.15 (29.21)
1.19 (30.23)
.375 (9.53)
.422 (10.72)
M52525/3-8-8
3.65 (92.71)
1.15 (29.21)
1.24 (31.50)
.375 (9.53)
.422 (10.72)
M52525/3-8-10
3.87 (98.30)
1.29 (32.77)
1.24 (31.50)
.461 (11.71)
.500 (12.70)
M52525/3-12-12
4.41 (112.01)
1.88 (47.75)
1.75 (44.45)
.469 (11.91)
.562 (14.27)
M52525/3-16-16
5.31 (134.87)
2.20 (55.88)
2.05 (52.07)
.563 (14.30)
.594 (15.09)
FIGURE 1. Fitting, screw-on to 37° flare, 90° bent tube, short drop - Continued.
2
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