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 5905-01-534-3272
NSN 5835-01-061-9434
NSN 5915-01-312-6715
NSN 5996-00-574-3625
NSN 5996-01-072-8009
NSN 5965-00-647-3972
NSN 5960-01-391-1308
NSN 6145-00-866-8994
NSN 6220-01-129-2354
NSN 6135-00-519-1325
NSN 5985-01-525-8772
NSN 7035-00-104-7613