Tru union 3/4 pvc
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 6620-01-538-2294
NSN 6620-01-361-4796
NSN 6145-01-538-1265
NSN 5999-01-469-3331
NSN 7035-00-392-5417
NSN 5975-00-297-3940
NSN 6240-00-406-8141
NSN 6240-01-093-2131
NSN 5998-01-180-0549
NSN 6610-00-160-0905
NSN 6320-01-160-7757
NSN 6620-01-537-9238