3/4"; 0.5 psi cracking pressure; acetyl silicone check
No other part numbers with same form, fit, and function found.
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 6645-00-991-8704
NSN 5915-01-109-3635
NSN 6145-01-381-1387
NSN 5950-01-579-0331
NSN 5910-00-456-0792
NSN 5945-01-557-5743
NSN 6610-00-867-6430
NSN 6130-00-430-1235
NSN 6150-01-634-0575
NSN 6610-00-688-9487
NSN 5910-00-957-3077
NSN 5990-01-309-3740