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 5925-01-582-3798
NSN 6150-01-474-5523
NSN 4140-00-205-6491
NSN 6150-01-099-6797
NSN 6145-01-463-5917
NSN 6620-00-435-5205
NSN 5945-01-495-0509
NSN 5990-01-196-2953
NSN 6220-01-370-5248
NSN 5975-00-424-3403
NSN 5925-00-111-1969
NSN 5910-01-571-2915