1/3 psi cracking pressure
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 5910-00-054-6647
NSN 5998-00-261-8727
NSN 5925-01-461-8378
NSN 6645-00-494-3065
NSN 5920-00-320-7800
NSN 6130-00-196-5292
NSN 5945-00-005-3077
NSN 6685-01-028-4072
NSN 5925-00-006-1305
NSN 5855-01-407-8706
NSN 6145-00-086-3746
NSN 5999-00-999-4058