A spring loaded device designed to relieve excessive oil and grease pressure from gear box housings and such items as bearings, kingpins and universal joints. Excludes fitting, lubrication.
NSN 6240-01-383-7554
NSN 6135-01-336-3115
NSN 5960-00-170-9614
NSN 4140-01-449-9037
NSN 5945-00-116-5676
NSN 6320-00-831-2227
NSN 5855-00-494-9581
NSN 6135-00-309-0074
NSN 5835-00-092-1136
NSN 6610-00-159-1110
NSN 6320-01-449-1014
NSN 5930-01-136-6683