National Item Identification Number
00-457-0256
004570256
4820-00-457-0256
4820-00-457-0256
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)
05722
33068
HTD AEROSPACE INC.DEL
29 INDUSTRIAL PARK ROAD
EAST LYME
CT
06333
860-739-4926
78286
Reference Numbers (Part Numbers)
S6165-20510-1
S6165-20510-1
S6165-20510-1
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
ALUMINUM ALLOY BODY
ALUMINUM ALLOY AND
ALUMINUM FLOW CONTROL DEVICE
A1 ANGLE;