NAVY MIL-V-81552 A (2)-1981
VALVE, EXHALATION, OXYGEN MASK, PRESSURE COMPENSATING WITH SAFETY RELIEF

Standard No.

NAVY MIL-V-81552 A (2)-1981

Release Date

1981

Published By

United States Navy

Scope

This amendment forms a part of Military Specification MIL-V-81552A dated 11 December 1970, and is approved for use by all Departments and Agencies of the Department of Defense.