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 6135-01-142-6456
NSN 5905-00-816-8002
NSN 7035-00-079-7189
NSN 5965-01-094-6602
NSN 6685-01-170-6764
NSN 6650-00-266-6808
NSN 5935-01-418-9396
NSN 6150-01-527-8510
NSN 5915-01-494-0651
NSN 6320-00-893-2857
NSN 5965-01-048-4767
NSN 6110-00-925-0238