NSN 4820-01-537-8438

Part Details | VALVE SEAT

4820-01-537-8438 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Alternate Parts: 211081997, DF330707 ITEM 11, 8016405342 FIND 11, 801-6405342 FIND 11, 4820-01-537-8438, 01-537-8438, 4820015378438, 015378438

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 28, 200601-537-843822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-537-8438
Part Number Cage Code Manufacturer
21108199796169ELECTRIC BOAT CORPORATION
DF330707 ITEM 1143689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
801-6405342 FIND 1153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-537-8438
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
END ITEM IDENTIFICATION1/2 INCH BALL VALVE FOR, OHIO CLASS SSBN (TRIDENT)
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT, BALL