ARMY MIL-F-51109 A-1977
FACEBLANK, CHEMICAL-BIOLOGICAL MASK, C12R4

Standard No.

ARMY MIL-F-51109 A-1977

Release Date

1977

Published By

U.S. Military Regulations and Norms

Scope

This specification covers a chemical-biological mask faceblank molded from a 65 percent natural rubber compound.