Head ht., 0.31 in.
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 6135-01-226-4071
NSN 5925-01-455-4411
NSN 5895-01-206-3846
NSN 6145-00-631-2293
NSN 5945-01-319-8414
NSN 5985-00-204-0028
NSN 6135-01-579-8864
NSN 6320-01-291-4870
NSN 6145-01-056-5515
NSN 5960-00-525-1898
NSN 6145-01-440-9225
NSN 6130-01-544-3796