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 5985-00-096-5510
NSN 6220-00-541-8515
NSN 5985-00-943-8447
NSN 6685-01-378-8377
NSN 6620-01-024-7003
NSN 5965-00-275-0491
NSN 5996-01-295-6499
NSN 6650-00-971-5054
NSN 6240-01-371-3020
NSN 5990-01-580-1860
NSN 6685-01-223-8882
NSN 5960-01-560-8461