A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6145-01-474-1252
NSN 7035-01-038-9970
NSN 6620-01-497-3744
NSN 6685-01-142-0943
NSN 5905-01-464-4180
NSN 6685-01-505-3199
NSN 5960-01-265-4487
NSN 6320-01-170-0708
NSN 5998-01-440-4012
NSN 5905-01-370-4989
NSN 6110-01-372-6240
NSN 6650-00-641-6139