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 iron
NSN 5915-01-648-7354
NSN 6135-01-171-9299
NSN 6110-00-986-0971
NSN 6610-00-822-0431
NSN 6135-01-050-3194
NSN 6685-01-303-6220
NSN 2925-01-574-4413
NSN 5975-01-429-9503
NSN 5999-00-056-0780
NSN 5985-01-316-0537
NSN 5999-01-429-5297
NSN 6650-01-301-3959