Flight safety critical
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.
Classification: Check valves of steel
NSN 7035-00-009-8705
NSN 5930-00-729-3768
NSN 6610-00-343-9331
NSN 5915-01-620-4302
NSN 6145-00-752-2562
NSN 5965-01-142-1807
NSN 5998-01-033-0723
NSN 6150-01-179-1868
NSN 5930-00-512-9839
NSN 5965-01-358-6859
NSN 6610-01-024-5360
NSN 6145-01-535-5959