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 5950-01-207-2334
NSN 6685-00-035-6852
NSN 5855-01-509-3781
NSN 5895-01-169-2639
NSN 5915-00-150-4694
NSN 5835-01-242-9806
NSN 5975-01-563-5460
NSN 6135-01-568-2673
NSN 6110-01-251-2066
NSN 4140-00-690-5288
NSN 5905-01-442-4237
NSN 6145-01-303-8369