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 5945-01-583-8363
NSN 5925-01-375-2623
NSN 5996-00-997-3852
NSN 7035-01-141-8076
NSN 6685-00-285-3272
NSN 6240-00-269-3346
NSN 5975-00-501-8058
NSN 5910-01-352-1053
NSN 5990-00-982-4382
NSN 6135-01-333-6101
NSN 6135-00-883-9024
NSN 6240-01-415-2858