4 psi cracking pressure; 0-40 gpm ; threaded internal 0.50 bspp
No other part numbers with same form, fit, and function found.
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 materials other than copper, iron or steel
NSN 5960-00-636-2244
NSN 5945-00-769-1053
NSN 4140-01-358-7889
NSN 5920-00-378-1395
NSN 5998-01-652-7324
NSN 6130-01-050-4915
NSN 6685-01-602-5014
NSN 7035-01-006-3186
NSN 5915-01-415-3100
NSN 5835-01-116-2369
NSN 5950-01-313-3918
NSN 5996-00-016-1528