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 6110-01-444-0763
NSN 6685-00-477-2170
NSN 7035-00-250-0982
NSN 5998-01-215-1680
NSN 6220-01-331-3468
NSN 5985-01-384-5024
NSN 6110-01-363-8818
NSN 5975-01-043-7117
NSN 6220-01-394-5263
NSN 5999-00-466-3226
NSN 2925-00-530-3673
NSN 5905-01-201-7845