O/all lg 1.40 in.; head, 0.31 in. Lg
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 6610-00-811-6072
NSN 6645-00-089-8842
NSN 5835-00-269-2232
NSN 2925-01-371-6853
NSN 5895-01-407-1532
NSN 5855-00-933-9978
NSN 6610-01-439-8513
NSN 6685-00-963-9995
NSN 5930-01-397-5603
NSN 5930-00-266-0996
NSN 6145-01-493-6364
NSN 5835-00-286-5432