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 6320-00-139-1090
NSN 5975-01-276-0606
NSN 6150-01-115-5345
NSN 6320-01-149-8865
NSN 5945-01-406-4352
NSN 5925-00-869-1630
NSN 6610-01-441-4007
NSN 6650-01-102-3422
NSN 5945-01-215-1190
NSN 5975-01-584-7857
NSN 5915-00-965-0535
NSN 5965-01-432-1943