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 6320-01-473-9024
NSN 6645-01-619-1587
NSN 5960-00-269-4762
NSN 5985-00-150-6743
NSN 5835-01-432-8801
NSN 6130-01-535-6871
NSN 7035-00-252-7467
NSN 6610-01-236-2510
NSN 5965-00-275-0491
NSN 5945-00-196-4772
NSN 6610-00-142-9678
NSN 6685-00-095-6147