MIL-DTL-52471/1C
REQUIREMENTS:
The hose assemblies shall be as specified on figure 1 and in tables I through VIII.
Hose shall be in accordance with MIL-DTL-52471/4.
Connector fittings for hose assemblies shall be in accordance with MIL-DTL-52525.
PIN: The PIN consists of the letter "M" the specification sheet number, an assigned code number for
the hose assembly, material/plating, hose assembly length, and angular relationship of fittings, when
applicable.
52471/1
-A216
C
-098
-4
-135
M
Displacement angle of bent tube fittings
Angular relationship in degrees 1/
(Three digits use leading zeros as required)
See MIL-DTL-52471
1/8's of an inch length
(0 through 7)
Length of assembly (see MIL-DTL-52471)
(Three digits use leading zeros as required)
Material/plating see table VIII
Hose assembly code number
(See tables I through VII)
Specification sheet number
M prefix
1/ Not applicable for assemblies with straight fittings.
PIN example: M52471/1-A216C-098-4-135, describes a hose assembly consisting of M52471/4-6 hose,
fitting X M52525/5-6-6, bend angle 0°, fitting Y M52525/6-6-6, bend angle 45°, steel with cadmium
plating, 98 ½ inches long, and a displacement angle of 135°.
This specification provides for a number of alternative plating materials via the PIN. Users should
select the PIN with the least hazardous material that meets the form, fit and function requirements of
their application.
Changes from previous issue. Marginal notations are not used in this revision to identify changes with
respect to the previous issue due to the extent of the changes.
Referenced documents. In addition to MIL-DTL-52471, this document references the following:
MIL-A-8625
ASTM B633
SAE-AMS2417
MIL-DTL-16232
ASTM B695
SAE-AMS2488
MIL-DTL-52471/4
ASTM F1136
SAE-AMS2700
MIL-DTL-52525
SAE-AMS-C-81562
MIL-DTL-81706
SAE-AMS-QQ-P-416
7
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