National Item Identification Number
01-494-7418
014947418
4820-01-494-7418
4820-01-494-7418
National Stock Number
Item Name
VALVE,STOP-CHECK
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
61661
2S222
NIGHTWINE & ASSOCIATES INC
26820 FARGO AVE STE P
CLEVELAND
OH
44146
216-292-2666
61661
Reference Numbers (Part Numbers)
1 INCH 21F-C8M4
1 INCH 21F-C8M4-SC (55)
1 INCH 21F-C8M4-SC (55)
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
VALVE OPERATION M
Required Description
STEEL COMP 316 OVERALL
E1A STRAIGHT THRU FLANGED ENDS
1.000 INCHES
5.000 INCH