Nha control block
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 4140-01-009-5859
NSN 5998-01-150-0151
NSN 6130-00-303-3985
NSN 5960-01-013-7643
NSN 5965-00-840-8849
NSN 5999-01-048-7002
NSN 5965-01-628-6745
NSN 5960-01-399-4327
NSN 6320-00-779-5923
NSN 5960-01-138-0684
NSN 5930-00-921-6236
NSN 5905-00-684-4999