MIL-DTL-52525/9C
P
H
N
(see note 4)
Hex
L max
M min
inches (mm)
inches (mm)
PIN
size
inches (mm)
inches (mm)
+.030 (0.76)
+.005 (0.13)
inches (mm)
-.015 (0.38)
-.000
M52525/9-12-12
.750 (19.05)
1.625 (41.28)
.469 (11.91)
.562 (14.27)
.850 (21.59)
M52525/9-16-16
1.000 (25.40)
2.000 (50.80)
.563 (14.30)
.594 (15.09)
1.000 (25.40)
M52525/9-20-20
1.250 (31.75)
2.625 (66.68)
.563 (14.30)
.625 (15.88)
1.410 (35.81)
M52525/9-24-24
1.500 (38.10)
2.875 (73.03)
.661 (16.79)
.734 (18.64)
1.625 (41.28)
Q min
PIN
Bore diameter
inches (mm)
M52525/9-12-12
.61 (15.49)
M52525/9-16-16
.78 (19.81)
M52525/9-20-20
1.01 (25.65)
M52525/9-24-24
1.25 (31.75)
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Threads shall be in accordance with ASME B1.1 series with constant pitches (UNC), class 2B.
4. Dimension P to be concentric with dimension Q with in .015 inch (0.38 mm) full indicator movement.
5. All dimensions not shown shall be in accordance with SAE-J516.
6. These fittings are similar to SAE-J516 and use with SAE-J517 type 100RE hose.
FIGURE 1. Fitting, screw-on to 37° flare, straight - Continued.
ENGINEERING DATA:
SAE-J517, type 100R10 hoses have been discontinued by SAE. Use SAE-J517 hoses specified in
table I. The "RE" designator at the end of the hose type "100RE" is a MIL-DTL-52471 term used to
indicate a hose type that has been discontinued and to use an SAE-J517 replacement hose.
TABLE I. Hose type 100R10 to SAE replacement. 1/ 2/
M52471/6 Hose
100R10
SAE
Type 100R10
working
SAE-J517
working
(Now 100RE)
pressure
replacement
pressure
Working
dash
MPa
MPa
pressure
size
psi (MPa)
-12
5000
SAE J517 100R13-12
28
34.5
-16
4000
SAE J517 100R12-16
28
27.6
-20
3000
SAE J517 100R12-20
21
20.7
-24
2500
SAE J517 100R12-24
17.5
17.2
1/ If the SAE-J517 hose does not meet system requirements chose an
SAE-J517 hose with pressure requirements at or above pressure
requirements specified in this specification.
2/ The type 100R10 conversion to SAE-J517, type 100R hose is based
strictly on pressure.
2