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 6220-01-517-9338
NSN 6150-01-127-3334
NSN 5895-00-840-3776
NSN 5920-00-621-6601
NSN 5965-01-116-5339
NSN 7035-01-018-9629
NSN 5945-01-195-7360
NSN 6135-00-856-1343
NSN 5965-00-170-5254
NSN 6645-00-359-5463
NSN 5905-01-493-6097
NSN 6135-00-027-3914