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 6220-00-329-9155
NSN 6220-01-180-1024
NSN 2925-00-816-8765
NSN 5920-00-140-0407
NSN 5925-01-250-3925
NSN 5985-00-187-6113
NSN 6150-00-148-8515
NSN 6685-00-460-2174
NSN 7035-00-494-4575
NSN 5998-01-094-7241
NSN 5998-01-066-1801
NSN 6220-01-453-9038