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 5965-01-513-9978
NSN 5935-01-421-3876
NSN 4140-01-355-4916
NSN 5835-00-356-3825
NSN 5925-01-624-3094
NSN 6105-00-762-4095
NSN 6610-01-152-9337
NSN 5990-01-076-8901
NSN 5975-01-347-0481
NSN 5960-01-541-5734
NSN 5950-01-446-6903
NSN 6320-01-111-8851