MIL-DTL-52471/2C
REQUIREMENTS:
The hose assemblies shall be as specified on figure 1 and in tables I through X.
Hose shall be in accordance with MIL-DTL-52471/5.
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.
52471/2
-B216
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 X
Hose assembly code number
(See tables II through IX)
Specification sheet number
M prefix
1/ Not applicable for assemblies with straight fittings.
PIN example: M52471/2-B216C-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°.
To the users of this document, it is recommended that the use of carbon steel material with cadmium
plating be used only when the other materials and finishes specified in this document cannot meet
performance requirements.
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 F1136
MIL-DTL-16232
SAE-AMS-C-81562
MIL-DTL-52471/5
SAE-AMS-QQ-P-416
MIL-DTL-52525
SAE-AMS2488
MIL-DTL-81706
SAE-AMS2700
ASTM B633
SAE-AMS2417
ASTM B695
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