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 5945-01-288-0585
NSN 6685-00-065-7084
NSN 7035-01-340-9640
NSN 5965-01-539-5915
NSN 5905-01-467-9459
NSN 6110-01-138-9916
NSN 5990-00-923-4316
NSN 5945-00-701-6444
NSN 5999-00-803-8784
NSN 6110-01-361-7373
NSN 5935-00-322-2658
NSN 6685-01-525-7586