NSN 4820-01-431-1256

Part Details | VALVE SEAT

4820-01-431-1256 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: AN8.052H PIECE 4, AN-8.0-52-H PIECE 4, 4820-01-431-1256, 01-431-1256, 4820014311256, 014311256

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 08, 199601-431-125622113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-431-1256
Part Number Cage Code Manufacturer
AN-8.0-52-H PIECE 476588CORE INDUSTRIES INC.DBA MUELLER STEAM SPECIALTY
Technical Data | NSN 4820-01-431-1256
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
BODY OUTSIDE DIAMETER2.500 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT
SPECIAL FEATURESUSED ON A 8 IN. BUTTERFLY VALVE
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS