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 5920-00-362-1376
NSN 6145-01-432-0088
NSN 5905-01-137-4530
NSN 5990-00-410-6202
NSN 2925-01-267-1598
NSN 6105-00-204-5497
NSN 5975-01-556-7324
NSN 5999-00-283-8722
NSN 5985-01-624-8551
NSN 5925-00-966-5836
NSN 5920-01-572-4803
NSN 7035-00-541-8516