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 5925-01-660-5371
NSN 5925-00-525-4037
NSN 6610-01-100-3662
NSN 5965-01-303-6105
NSN 6110-00-188-9874
NSN 5905-01-108-4876
NSN 6645-01-226-2766
NSN 6650-00-597-7313
NSN 5915-01-377-3545
NSN 5990-01-025-7242
NSN 6685-00-455-9941
NSN 5985-01-129-8848