NSN 4820-01-129-5636

Part Details | VALVE SEAT

4820-01-129-5636 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: 91575103, 91575-103, 8113F8 ITEM 18, 8113F8, 4820-01-129-5636, 01-129-5636, 4820011295636, 011295636

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 08, 198201-129-563622113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-129-5636
Part Number Cage Code Manufacturer
91575-10328968CIRCOR INSTRUMENTATION TECHNOLOGIES,INC.
8113F8 ITEM 1828968CIRCOR INSTRUMENTATION TECHNOLOGIES,INC.
8113F828968CIRCOR INSTRUMENTATION TECHNOLOGIES,INC.
Technical Data | NSN 4820-01-129-5636
Characteristic Specifications
STYLE DESIGNATOR THREADED FLANGED
FLANGE DIAMETER0.375 INCHES NOMINAL
BODY INSIDE DIAMETER0.173 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.125 INCHES NOMINAL
UNDER FLANGE HEIGHT0.183 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG60.000 NOMINAL