NSN 4820-01-540-7912

Part Details | STOP-CHECK VALVE

4820-01-540-7912 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.

Alternate Parts: 28SFS4SC2.00IN, 28S-FS4-SC/2.00IN, N0479000, N0479-000, 4820-01-540-7912, 01-540-7912, 4820015407912, 015407912

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 02, 200601-540-791205486 ( VALVE, STOP-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-540-7912
Part Number Cage Code Manufacturer
28S-FS4-SC/2.00IN61661NEWMANS INCNEW JERSEY DIV
N0479-00061661NEWMANS INCNEW JERSEY DIV
Technical Data | NSN 4820-01-540-7912
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD MANUAL
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
SPECIAL FEATURESEND CONNECTIONS ARE SOCKET WELD IAW ASME/ANSI B16.11; SEAT IS HARD FACED WITH STELLITE 6; APPLICATION: HIGH PRESSURE AIR
END ITEM IDENTIFICATIONNEW CONSTRUCTION LCS1
PART NAME ASSIGNED BY CONTROLLING AGENCYGLOBE VALVE, STOP CHECK