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 5975-01-510-1976
NSN 6110-00-993-3352
NSN 5965-01-230-5521
NSN 5975-01-173-6936
NSN 5895-01-555-8654
NSN 6685-01-069-7336
NSN 5855-01-382-8725
NSN 6220-00-925-0522
NSN 6110-01-427-9277
NSN 5920-01-253-7300
NSN 5990-01-357-2453
NSN 6130-01-098-2533