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.
Classification: Check valves of steel
NSN 5965-01-299-0160
NSN 5945-01-564-3656
NSN 6220-00-288-4350
NSN 6135-01-022-5427
NSN 5996-00-966-4602
NSN 5990-01-316-9477
NSN 5910-01-619-9468
NSN 5965-00-856-0552
NSN 6645-01-519-2220
NSN 4140-00-577-3512
NSN 5835-01-462-5983
NSN 4140-00-850-5973