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 6650-00-460-5059
NSN 5945-01-326-0026
NSN 6145-00-787-7313
NSN 5925-01-382-6949
NSN 6645-00-646-6631
NSN 6320-00-908-6841
NSN 5999-00-203-1202
NSN 5930-00-267-6848
NSN 5990-00-304-7038
NSN 5985-00-865-7628
NSN 6130-01-659-8607
NSN 5925-00-594-0840