MIL-R-8931A, MILITARY SPECIFICATION: RESERVOIRS, AIRCRAFT AND MISSILE, HYDRAULIC, SEPARATED TYPE (21-JAN-1994)

MIL-R-8931A, MILITARY SPECIFICATION: RESERVOIRS, AIRCRAFT AND MISSILE, HYDRAULIC, SEPARATED TYPE (21-JAN-1994)., This specification covers the requirements of separated type hydraulic fluid reservoirs where pressure is generated in the fluid by means whereby no fluid surface is in contact with gas.