NSN 4820-01-391-6425

Part Details | VALVE SEAT

4820-01-391-6425 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: 249800313 3IN. PART 24, 2498-00-313 3IN. PART 24, 24980031324 3IN.TYIII, 2498-00-313-24 3IN.TY-III, NC395970, 4820-01-391-6425, 01-391-6425, 4820013916425, 013916425

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 15, 199401-391-642522113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-01-391-6425
Part Number Cage Code Manufacturer
2498-00-313 3IN. PART 2416626CIRCOR INTL INC
2498-00-313-24 3IN.TY-III16626CIRCOR INTL INC
NC39597035795LESLIE CONTROLS, INC.
Technical Data | NSN 4820-01-391-6425
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.160 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.736 INCHES NOMINAL
BODY INSIDE DIAMETER2.957 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG18.000 NOMINAL