A-A-52485A, COMMERCIAL ITEM DESCRIPTION: VALVE, RELAY EMERGENCY: BREAKAWAY AIR BRAKE (06-APR-1995) [SUPERSEDING MIL-V-46704A]

A-A-52485A, COMMERCIAL ITEM DESCRIPTION: VALVE, RELAY EMERGENCY: BREAKAWAY AIR BRAKE (06-APR-1995) [SUPERSEDING MIL-V-46704A]., This CID covers air operated relay emergency valve used in vehicle air brake systems referred to herein as relay valve.