MIL-PRF-38201D
3.8
Environmental conditions. The valve shall operate and not show evidence of damage,
such as cracks, permanent corrosion, deformation, leaks, or other flaws, during or after exposure
to the following conditions:
Exposure to temperatures ranging from 65 to +160 °F.
a.
b.
Vibration incident to service use.
c.
Shock incident to service use.
3.9
Reliability. The valve shall have a specified mean cycles between failures (MCBF) of
not less than 700 cycles at the 90 percent lower confidence limit.
3.10 Item identification. A nameplate, permanently and legibly marked, shall be securely
attached or stamped in a conspicuous place on the valve, but shall not interfere with the
operation of the valve. The information required is as follows:
Nomenclature
Applicable Military Specification
Design Activity, CAGE Code
Manufacturer's I.D. (If different from design activity)
Contract or Purchase Order
Serial number (if assigned)
The acquisition documents may require additional information.
3.10.1 Warning label. A white, non-conductive label with a red-lettered statement shall be
permanently affixed to the valve and shall contain the following information:
CAUTION
USE TWO-STEP PROCEDURE
3.11
Interchangeability. All parts having the same manufacturer's part number shall be
functionally and dimensionally interchangeable.
3.12 Cleaning. See MIL-STD-1330 and MIL-STD-1359 for guidance on proven cleaning
methods and verifications. Visible inspections are typically conducted using white light and
ultraviolet light to detect particulate and some types of hydrocarbons. The non-volatile residue
(NVR) test in MIL-STD-1359 may be used to baseline the hydrocarbon verification at an
acceptable contamination level; however, other cleaning and verification methods that do not
contain class I and II ODC solvents should be used for production.
4.
VERIFICATION
4.1
Classification of inspections. The inspection requirements specified herein are classified
as follows:
a.
First article inspection (see 4.2).
b.
Conformance inspection (see 4.3).
7
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business