NSN 4820-01-487-0968

Part Details | VALVE SEAT

4820-01-487-0968 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: H5773302203, H577-3302-203, 7067139203, 7067139-203, 7067139, 5937067139203, 593-7067139-203, MD71GG 11.3750, MD-71GG 11.3750, 4820-01-487-0968, 01-487-0968, 4820014870968, 014870968

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 24, 200101-487-096822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

THREADED FLANGED

Cross Reference | NSN 4820-01-487-0968
Part Number Cage Code Manufacturer
H577-3302-20396169ELECTRIC BOAT CORPORATION
7067139-20353711NAVAL SEA SYSTEMS COMMAND
706713953711NAVAL SEA SYSTEMS COMMAND
593-7067139-20353711NAVAL SEA SYSTEMS COMMAND
MD-71GG 11.375053711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-487-0968
Characteristic Specifications
STYLE DESIGNATOR1 THREADED FLANGED
OVERALL HEIGHT1.410 INCHES NOMINAL
BODY OUTSIDE DIAMETER15.872 INCHES MINIMUM AND 15.877 INCHES MAXIMUM
BODY INSIDE DIAMETER11.730 INCHES MINIMUM AND 11.770 INCHES MAXIMUM
SPECIAL FEATURESNEXT HIGHER ASSEMBLY HULL VALVE INSERT, P/N 593-7067139-A2. THIS SEAT IS GRAPHITE IMPREGNATED. TO REPLACE SEATS FOR THIS VALVE IT REQUIRES 1 EACH OF PART NUMBERS 593-6067139-202 AND 593-6067139-203
END ITEM IDENTIFICATIONEND ITEM TRASH DISPOSAL UNIT, P/N 593-7067139-A1; WEAPON SYSTEM DESIGNATOR LOS ANGELES CLASS SSN (688)