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 6135-00-819-8074
NSN 5945-01-174-9981
NSN 5910-01-119-3647
NSN 6135-01-461-6521
NSN 5925-00-279-3644
NSN 6150-01-328-0657
NSN 5905-01-158-7174
NSN 5920-01-207-4729
NSN 5990-00-067-1622
NSN 5998-01-568-0175
NSN 5855-01-428-9456
NSN 5935-01-542-9699