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 6135-00-461-3590
NSN 4140-00-688-7522
NSN 5915-01-426-4849
NSN 7035-01-211-5636
NSN 5905-01-167-4045
NSN 6320-01-574-1915
NSN 5915-01-189-5471
NSN 6620-01-206-5748
NSN 5985-01-345-1476
NSN 5855-01-525-8017
NSN 5950-01-436-8133
NSN 6110-01-367-6526