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 6620-00-203-9466
NSN 6320-01-631-7828
NSN 5915-01-171-6222
NSN 6645-01-059-2712
NSN 6650-01-213-1231
NSN 5960-00-819-3926
NSN 6685-01-054-3735
NSN 6320-01-461-5866
NSN 5925-01-425-2326
NSN 5996-00-436-1173
NSN 5905-00-905-6640
NSN 6320-01-643-0850