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 6685-01-463-8461
NSN 6240-00-410-8710
NSN 6240-01-252-8850
NSN 5965-01-581-1706
NSN 5930-00-754-9075
NSN 5915-01-627-8580
NSN 5925-01-625-0989
NSN 6145-01-343-1834
NSN 6220-01-165-3499
NSN 6105-01-393-7429
NSN 6130-01-542-0502
NSN 5960-00-490-0138