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.
NSN 6110-01-145-3814
NSN 5925-00-976-4883
NSN 5930-01-543-7966
NSN 5910-01-138-3425
NSN 5835-01-163-4215
NSN 5998-01-446-7629
NSN 6145-00-867-4646
NSN 6110-01-415-0589
NSN 5965-00-852-6258
NSN 6320-01-233-5798
NSN 5855-01-387-8827
NSN 7035-01-309-6709