NAVY MIL-M-85831-1989
MASK, HELICOPTER AIRCREWMAN, CHEMICAL, BIOLOGICAL, RADIOLOGICAL PROTECTIVE, NON-OXYGEN

Standard No.

NAVY MIL-M-85831-1989

Release Date

1989

Published By

United States Navy

Scope

This specification establishes the requirements for the manufacture and acceptance of a mask t o be used with and form part of the Protective Assembly, Helicopter Aircrewman, Chemical, B i o l o g i c a l , Radiological (PASS).