MIL-DTL-5886H
Manufacturer s Part Number *1
Contract Number *1
Manufacturer s Name or Trademark *1
Date of Manufacture *1
*1 The manufacturer shall include the applicable information
*2 Maximum fill pressure in psi and kg/cm2
3.7.1 Additional marking. The cylinders shall be permanently and legibly marked on the
neck, spud, wrench flats, or fitting of the cylinder, in figures not less than 0.060 inch in height,
with the date of manufacture or hydrostatic test (month and year), such as 7-79, for July 1979.
Each cylinder shall also be marked by painting or decals in two places diametrically opposite
each other with the following information: "BREATHING OXYGEN AV". The height of the
letters shall be not less than 0.375 inch and the color shall be a durable dull (lusterless) black.
Paint material used shall be as specified (see 3.7) and decals, if used in lieu of paint, shall be
approved by the procuring activity.
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are
classified as follows:
a. First article inspection (see 4.3).
b. Quality conformance inspection (see 4.4).
4.2 Inspection conditions.
4.2.1 Gas. Unless otherwise specified, the gas used in testing shall be oxygen
conforming to MIL-PRF-27210, type I, nitrogen conforming to A-A-59503, type I, class 1,
grade B, or air conforming to BB-A-1034.
4.2.2 Cleaning. Cleaning and cleanliness verification shall conform to SAE-ARP1176.
4.2.3 Temperature and pressure. Unless otherwise specified, tests shall be conducted
at local ambient temperature and barometric pressure. The temperature and barometric pressure
shall be recorded at the time of inspection. This information shall be available for computation
of test data, when required, to normal temperature and pressure (NTP) conditions.
Computations are not required unless required by contract. NTP conditions are 29.92 inches of
0
0
mercury and 70 F (21.1 C). Test instruments shall be calibrated or adjusted according to their
required usage in performing individual tests.
4.2.4 Antiseize tape. The male pipe threads of fittings installed in cylinders during
tests shall be wrapped with antiseize tape conforming to A-A-58092 before being installed in
the cylinders. The tape shall be applied according to instructions specified in A-A-58092. Tape
shall be prevented from entering the inside of the fittings.
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