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 5999-01-104-2033
NSN 6650-01-614-5281
NSN 5996-01-542-6840
NSN 2925-00-896-3752
NSN 5925-00-724-9811
NSN 6620-00-980-8046
NSN 5895-01-421-2297
NSN 5998-01-014-7048
NSN 6685-00-151-5257
NSN 6610-00-965-8524
NSN 5935-01-065-5526
NSN 6135-01-463-2445