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 6135-01-357-0621
NSN 5960-01-437-7422
NSN 6685-01-168-8893
NSN 6645-01-163-9930
NSN 5835-01-424-4577
NSN 6685-01-406-6998
NSN 5985-01-075-8575
NSN 6220-00-837-6275
NSN 5925-00-666-4753
NSN 5925-00-944-3848
NSN 6110-01-204-0000
NSN 5915-00-865-5801