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 7035-00-270-5519
NSN 6110-01-289-1284
NSN 6320-00-908-6841
NSN 5985-01-607-0291
NSN 5975-01-261-6328
NSN 6685-01-581-5462
NSN 5999-01-429-0149
NSN 5910-01-449-2848
NSN 5910-01-479-4175
NSN 2925-01-146-0278
NSN 6685-00-139-3930
NSN 6130-01-600-0031