NSN 4820-00-353-7504

Part Details | STOP-CHECK VALVE

4820-00-353-7504 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: 694983103, 694983-103, 2154231, 215423-1, 4820-00-353-7504, 00-353-7504, 4820003537504, 003537504

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 06, 197400-353-750405486 ( VALVE, STOP-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU W/OFFSET

Cross Reference | NSN 4820-00-353-7504
Part Number Cage Code Manufacturer
694983-10398897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
215423-199221TAVCO INC.
Technical Data | NSN 4820-00-353-7504
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU W/OFFSET
OFFSET DISTANCE0.830 INCHES
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD MANUAL
BONNET TYPE PACKING RETAINING
DISK LOADING METHOD SPRING