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 5920-01-389-7348
NSN 6220-01-058-3457
NSN 2925-01-197-7864
NSN 5920-01-569-8583
NSN 5945-01-100-1873
NSN 5975-01-463-8264
NSN 6645-00-199-3569
NSN 6130-01-426-1789
NSN 5975-01-424-0314
NSN 5985-01-456-1539
NSN 5910-01-312-0071
NSN 2925-01-537-2069