Class 150 pressure rating; raised flange face (serrated); metal to metal seal (extreme temperature range); titanium spring;
No other part numbers with same form, fit, and function found.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
NSN 6135-01-422-1440
NSN 5905-00-073-8701
NSN 5935-00-672-1398
NSN 5990-00-008-1828
NSN 7035-01-098-5474
NSN 6220-01-519-8385
NSN 4140-00-535-6583
NSN 6130-01-013-0959
NSN 6145-00-144-0918
NSN 6105-00-925-5372
NSN 5895-00-931-1597
NSN 5950-01-379-8867