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 6620-01-611-7907
NSN 6135-01-052-9634
NSN 7035-01-151-0265
NSN 6130-00-100-0175
NSN 6610-01-525-7266
NSN 5985-01-241-4669
NSN 5915-01-463-2465
NSN 6610-01-250-2811
NSN 5990-00-625-2560
NSN 6130-01-295-8309
NSN 6645-01-056-5291
NSN 5945-01-100-8479