NSN 4820-00-231-2375

Part Details | STOP-CHECK VALVE

4820-00-231-2375 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: 8032177525C531AFL1, 803-2177525-C531AFL1, 8032177525C531AF, 803-2177525-C531AF, 4820-00-231-2375, 00-231-2375, 4820002312375, 002312375

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 24, 197100-231-237505486 ( VALVE, STOP-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-231-2375
Part Number Cage Code Manufacturer
803-2177525-C531AFL103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
803-2177525-C531AF80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-00-231-2375
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD MANUAL
MOUNTING POSITION HORIZONTAL
BONNET TYPE OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD WEIGHT
FEATURES PROVIDED BONNET PACKING
TEST DATA DOCUMENT80064-810-2177525 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY