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 6105-01-472-3570
NSN 5985-01-557-1946
NSN 5855-00-221-9435
NSN 4140-00-624-1240
NSN 6145-01-444-4509
NSN 6685-00-992-2259
NSN 5925-00-583-0509
NSN 5930-00-124-5170
NSN 5996-01-421-0422
NSN 5930-00-222-6187
NSN 5910-00-008-9626
NSN 5996-00-285-3727