MIL-H-43925 › Complete Document History
Helmet, Flyer's, Protective, SPH-4
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REVISION D - HELMET, FLYER S, PROTECTIVE, S - April 27, 1988
REV D INACTIVATION 1 - INACTIVATION NOTICE 1, REV D - Jan. 4, 2000
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Obsolete Revision Information: |
REVISION C - HELMET, FLYER S, PROTECTIVE, S - Sept. 30, 1986
REV B AMENDMENT 1 - AMENDMENT 1 FOR REVISION B - Dec. 28, 1984
REVISION B - HELMET, FLYER S, PROTECTIVE, S - June 27, 1983
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