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 5835-01-341-7446
NSN 5960-00-734-1828
NSN 5985-01-241-3698
NSN 5950-01-530-8732
NSN 7035-00-281-4082
NSN 6650-01-116-0007
NSN 2925-01-426-3410
NSN 6135-01-067-8331
NSN 5960-01-641-5493
NSN 7035-01-137-6206
NSN 6645-00-684-3424
NSN 6685-01-484-7485