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 5975-01-601-6658
NSN 6145-01-459-8150
NSN 6135-01-442-7275
NSN 5915-01-267-8840
NSN 5935-00-839-6002
NSN 5895-00-205-2924
NSN 6130-00-509-1591
NSN 2925-01-261-0701
NSN 5895-01-145-5358
NSN 5855-00-908-9314
NSN 5998-01-329-6335
NSN 5985-01-068-4520