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 5999-00-960-7155
NSN 6145-01-428-7754
NSN 7035-01-479-5268
NSN 5965-01-218-7795
NSN 5855-00-997-6225
NSN 2925-00-486-8640
NSN 5960-01-323-6432
NSN 6685-01-359-8716
NSN 6145-00-621-0225
NSN 2925-00-234-7918
NSN 5855-01-145-4903
NSN 5835-01-555-8963