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 7035-00-763-6180
NSN 5855-01-213-9076
NSN 5930-01-377-9978
NSN 7035-01-322-0221
NSN 6320-01-648-5538
NSN 5975-00-286-8506
NSN 6645-01-503-8211
NSN 2925-00-350-8517
NSN 2925-01-335-4549
NSN 5835-01-112-9008
NSN 5998-00-882-2899
NSN 5855-00-610-4052