NSN 4820-01-061-7138

Part Details | VALVE SEAT

4820-01-061-7138 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: 56970727, 56-97-0727, 264382088 ITEM 11, 2643-820-88 ITEM 11, 264282210 ITEM 10, 2642-822-10 ITEM 10, 2640801010022, 264080101-0022, 2640801X1 PC 2, 2640-801X1 PC 2, 2640801X1, 2640-801X1, 2640801X01 PIECE 22, 2640-801X01 PIECE 22, 8457284929 ITEM 11, 845-7284929 ITEM 11, 8454558779 ITEM 10, 845-4558779 ITEM 10, 8454558779ITEM, 845-4558779ITEM, 4820-01-061-7138, 01-061-7138, 4820010617138, 010617138

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 28, 197801-061-713822113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-01-061-7138
Part Number Cage Code Manufacturer
56-97-072796169ELECTRIC BOAT CORPORATION
2643-820-88 ITEM 1196169ELECTRIC BOAT CORPORATION
2642-822-10 ITEM 1096169ELECTRIC BOAT CORPORATION
264080101-002296169ELECTRIC BOAT CORPORATION
2640-801X1 PC 296169ELECTRIC BOAT CORPORATION
2640-801X196169ELECTRIC BOAT CORPORATION
2640-801X01 PIECE 2296169ELECTRIC BOAT CORPORATION
845-7284929 ITEM 1153711NAVAL SEA SYSTEMS COMMAND
845-4558779 ITEM 1053711NAVAL SEA SYSTEMS COMMAND
845-4558779ITEM80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-061-7138
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL HEIGHT0.562 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.484 INCHES NOMINAL
BODY INSIDE DIAMETER3.062 INCHES NOMINAL
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG45.000 NOMINAL