Class 150
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 5965-00-682-3567
NSN 5910-01-583-2403
NSN 5925-00-255-2048
NSN 5925-00-655-1409
NSN 5910-01-025-5105
NSN 5996-00-871-0626
NSN 6685-01-660-2372
NSN 5965-00-578-8931
NSN 5835-01-281-7281
NSN 5920-00-799-1348
NSN 5905-01-038-2844
NSN 5915-01-633-5058