Pnuematic, high temperature flapper check valve with 2x, as4395e06 (except 1.187 hex) and length of 1nches between hex faces
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 5965-00-188-5531
NSN 7035-01-154-0796
NSN 5905-00-221-5147
NSN 6610-00-331-3460
NSN 5945-01-571-8594
NSN 5998-01-255-8222
NSN 2925-01-328-0144
NSN 4140-00-817-6009
NSN 6240-01-426-5581
NSN 6650-01-090-0719
NSN 5835-01-384-3206
NSN 6150-01-553-3306