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 6220-00-139-5276
NSN 5999-01-022-7304
NSN 6240-01-241-5209
NSN 6110-01-174-5279
NSN 7035-01-528-3763
NSN 6645-00-787-0651
NSN 5999-00-264-9504
NSN 5975-01-581-3788
NSN 5965-01-202-1007
NSN 6135-00-027-3914
NSN 6145-01-525-7611
NSN 6620-01-250-1692