Cartridge type
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 6130-01-170-4059
NSN 5950-00-171-2894
NSN 5915-00-189-1323
NSN 5895-01-032-4717
NSN 6685-01-027-1168
NSN 5895-00-652-8969
NSN 5910-00-408-4406
NSN 6620-00-192-4855
NSN 2925-01-604-8984
NSN 5835-01-116-2369
NSN 2925-00-533-6262
NSN 5990-01-565-2226