NSN 4820-00-523-3070

Part Details | VALVE SEAT

4820-00-523-3070 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: SA35967P030, 35967P30, 4820-00-523-3070, 00-523-3070, 4820005233070, 005233070

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-523-307022113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-523-3070
Part Number Cage Code Manufacturer
SA35967P03051660SUPERIOR AIR PARTS, INC.
35967P3028839TELEDYNE INDUSTRIES INCTELEDYNE POWER SYSTEMS DIV
Technical Data | NSN 4820-00-523-3070
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER2.0610 INCHES MINIMUM AND 2.0625 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.826 INCHES MINIMUM AND 1.827 INCHES MAXIMUM
BODY INSIDE DIAMETER1.665 INCHES MINIMUM AND 1.675 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.185 INCHES MINIMUM AND 0.191 INCHES MAXIMUM
UNDER FLANGE HEIGHT0.303 INCHES MINIMUM AND 0.309 INCHES MAXIMUM
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL
TAPER MINOR DIAMETER1.824 INCHES MINIMUM AND 1.825 INCHES MAXIMUM
TAPER MAJOR DIAMETER1.826 INCHES MINIMUM AND 1.827 INCHES MAXIMUM
TAPER LENGTH0.241 INCHES MINIMUM AND 0.247 INCHES MAXIMUM
SEAL ACCOMMODATION TYPE GROOVED