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 5835-01-174-7700
NSN 6620-00-684-6771
NSN 5905-00-816-9679
NSN 5905-01-034-2971
NSN 5975-00-853-3994
NSN 6685-01-021-7461
NSN 5905-01-076-5665
NSN 5945-00-448-5833
NSN 2925-00-928-5931
NSN 6685-00-269-6444
NSN 7035-00-163-6221
NSN 5975-01-033-4892