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 5915-01-476-8178
NSN 6645-01-094-8401
NSN 6240-00-928-7181
NSN 6645-01-026-6659
NSN 4140-01-608-8606
NSN 6110-01-462-1698
NSN 6685-00-148-9729
NSN 6135-00-921-6487
NSN 7035-01-295-1609
NSN 6130-01-574-2571
NSN 6105-00-442-3999
NSN 5996-01-301-6498