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 6105-00-222-9300
NSN 5960-00-281-0824
NSN 5905-00-894-0410
NSN 6135-00-196-5267
NSN 5960-01-304-7178
NSN 5965-01-165-9787
NSN 5915-01-312-9844
NSN 6135-01-127-0173
NSN 5960-01-097-5196
NSN 6645-01-500-5611
NSN 5925-00-966-2693
NSN 6650-01-205-7035