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 materials other than copper, iron or steel
NSN 5965-01-359-5501
NSN 6650-01-222-1749
NSN 5905-01-158-6387
NSN 6130-01-453-6337
NSN 7035-01-113-6492
NSN 6650-00-255-2633
NSN 6320-00-116-3658
NSN 4140-01-621-7339
NSN 6320-01-243-2276
NSN 5990-01-455-8035
NSN 6145-01-020-8428
NSN 5950-00-160-6462