NSN 4820-01-483-9643

Part Details | VALVE SEAT

4820-01-483-9643 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: 407349 PC NO 33, 40734-9 PC NO 33, 407349, 40734-9, 168200, 1682-00, 4820-01-483-9643, 01-483-9643, 4820014839643, 014839643

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 12, 200101-483-964322113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-483-9643
Part Number Cage Code Manufacturer
40734-9 PC NO 3355378TRAC REGULATORS INC
40734-955378TRAC REGULATORS INC
1682-0055378TRAC REGULATORS INC
Technical Data | NSN 4820-01-483-9643
Characteristic Specifications
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURESCLASS 303-COLD-COND.A
END ITEM IDENTIFICATIONE/I 1 1/2 INCH TRAC STYLE RA, PILOT OPERATED REDUCING VALUE; W/S TARAWA CLASS LHA