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 5855-00-999-9262
NSN 6105-01-307-6016
NSN 6685-01-529-4913
NSN 5905-01-655-2550
NSN 5965-01-425-5857
NSN 6320-00-857-4073
NSN 6110-01-218-4294
NSN 5999-01-287-8556
NSN 5925-00-548-7068
NSN 6685-01-099-6141
NSN 6145-01-022-3150
NSN 5950-01-256-6265