NSN 4820-01-146-9996

Part Details | VALVE SEAT

4820-01-146-9996 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: 131235, 056950 ITEM 20, 056950, 4820-01-146-9996, 01-146-9996, 4820011469996, 011469996

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 09, 198301-146-999622113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-146-9996
Part Number Cage Code Manufacturer
13123548422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
056950 ITEM 2048422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
05695048422WILLIAM POWELL COMPANY THEDBA POWELL VALVE DIV THE STARFLO
Technical Data | NSN 4820-01-146-9996
Characteristic Specifications
STYLE DESIGNATORA THREADED FLANGED
FLANGE DIAMETER3.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.266 INCHES NOMINAL
UNDER FLANGE HEIGHT0.547 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT