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 5915-01-411-6202
NSN 5930-00-546-9689
NSN 5965-01-354-9834
NSN 5925-00-911-0593
NSN 6145-01-529-6566
NSN 6105-01-509-4224
NSN 5930-01-043-5331
NSN 6220-01-409-1585
NSN 5930-00-103-5197
NSN 5996-01-039-8581
NSN 6685-01-366-2130
NSN 5920-00-170-4247