ZZ-H-461E, FEDERAL SPECIFICATION: HOSE AND HOSE ASSEMBLY, RUBBER, GAS (ACETYLENE-HYDROGEN, AIR AND OXYGEN) (11-NOV-1986) [S/S BY S/S BY RMA IP-7 AND CGA-E1]

ZZ-H-461E, FEDERAL SPECIFICATION: HOSE AND HOSE ASSEMBLY, RUBBER, GAS (ACETYLENE-HYDROGEN, AIR AND OXYGEN) (11-NOV-1986) [S/S BY S/S BY RMA IP-7 AND CGA-E1]., This specification covers acetlene-hydrogen, air and oxygen hoses for cutting, welding, and other oxygen and fuel gas uses.