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 5990-00-783-4560
NSN 5925-01-505-1126
NSN 5915-01-539-4271
NSN 6685-01-281-1224
NSN 6620-01-137-2003
NSN 5910-01-243-5870
NSN 6650-00-605-4058
NSN 6645-01-338-8506
NSN 5905-00-492-2526
NSN 5999-00-523-2868
NSN 2925-01-107-7939
NSN 5835-01-097-3284