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 2925-01-381-5307
NSN 5960-01-322-1337
NSN 5985-01-165-4380
NSN 6320-01-395-9148
NSN 5835-01-552-8365
NSN 5925-01-322-3882
NSN 5975-00-008-7834
NSN 5920-01-280-1423
NSN 5996-01-311-0640
NSN 5905-00-373-9703
NSN 5975-00-155-4181
NSN 5855-00-466-2309