NSN 4820-00-321-9541

Part Details | VALVE SEAT

4820-00-321-9541 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: 9F9162, IPD9F9162, 4820-00-321-9541, 00-321-9541, 4820003219541, 003219541

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-321-954122113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-00-321-9541
Part Number Cage Code Manufacturer
9F916211083CATERPILLAR INC.DBA CATERPILLAR
IPD9F916255883INDUSTRIAL PARTS DEPOT, LLCDBA IPD
Technical Data | NSN 4820-00-321-9541
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.441 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.125 INCHES NOMINAL
BODY INSIDE DIAMETER1.682 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
TAPER MINOR DIAMETER1.682 INCHES NOMINAL
TAPER MAJOR DIAMETER1.725 INCHES NOMINAL
TAPER LENGTH0.025 INCHES NOMINAL