National Item Identification Number
01-289-4508
012894508
4820-01-289-4508
4820-01-289-4508
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)
05228
PTI TECHNOLOGIES INC
SUB OF ESCO ELECTRONICS CORP
501 DEL NORTE BLVD
OXNARD
CA
93030
805-604-3717
Reference Numbers (Part Numbers)
758857-101
Required Categories
SUPPLEMENTARY FEATURES
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONTR
Required Description
APPL TO C-5B ACFT
05228
758857-101