Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
Classification: Check valves of steel
NSN 5985-00-819-9334
NSN 5996-01-441-1594
NSN 6610-00-377-7956
NSN 6135-01-017-3001
NSN 6650-00-658-9627
NSN 6145-00-269-4271
NSN 7035-01-412-8322
NSN 6320-01-643-0850
NSN 6685-00-489-9245
NSN 6150-00-021-8051
NSN 6145-01-327-3328
NSN 5930-01-509-2267