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 6135-01-556-7318
NSN 5930-01-385-9065
NSN 6645-01-074-2889
NSN 4140-00-058-7109
NSN 5950-00-045-6920
NSN 6130-00-052-7621
NSN 5990-00-110-9441
NSN 5920-00-373-3636
NSN 6130-01-327-4594
NSN 5965-01-030-7253
NSN 5915-00-035-8590
NSN 4140-00-200-9082