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 5835-01-018-6294
NSN 6645-01-553-3599
NSN 5910-01-479-8522
NSN 6145-00-471-0510
NSN 6645-00-663-4103
NSN 6150-01-265-6892
NSN 6130-00-283-3718
NSN 6240-00-062-6174
NSN 5985-01-521-3230
NSN 6650-00-170-5095
NSN 6240-00-014-5431
NSN 7035-01-151-0265