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 5990-01-083-7581
NSN 5855-00-058-1293
NSN 5945-00-063-9244
NSN 6320-00-089-9426
NSN 6145-00-245-1180
NSN 5999-01-064-1859
NSN 5975-01-257-1220
NSN 5915-01-136-8642
NSN 5996-01-316-6453
NSN 5975-01-230-9178
NSN 6320-01-585-8468
NSN 6645-01-052-8331