Valve sz 4, .000 in.
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 steel
NSN 5990-01-287-1682
NSN 5996-00-925-1953
NSN 2925-01-022-8332
NSN 5910-01-517-1237
NSN 5998-01-289-8009
NSN 5950-01-251-0048
NSN 6240-01-088-7629
NSN 5920-01-113-8048
NSN 6110-00-469-2517
NSN 2925-01-446-6976
NSN 5945-00-177-3041
NSN 5960-01-377-1907