4820-00-816-5297 VALVE,BALL Index 5310-00-816-5300 WASHER,FLAT

National Stock Number:
4820-00-816-5298

Federal Supply Class:
4820

National Item Identification Number:
008165298

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular 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.


Manufacturer Information:
2640-087-596169ELECTRIC BOAT CORPORATION
2640-150PC596169ELECTRIC BOAT CORPORATION
2640-157PC596169ELECTRIC BOAT CORPORATION
2640-613PC596169ELECTRIC BOAT CORPORATION
2640-801X296169ELECTRIC BOAT CORPORATION
2640-801X2PC196169ELECTRIC BOAT CORPORATION
516-4775910 ITEM 4153711NAVAL SEA SYSTEMS COMMAND
71791-14X2PC596169ELECTRIC BOAT CORPORATION


Techincal Specification:
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.244 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.872 INCHES MINIMUM AND
0.874 INCHES MAXIMUM
BODY INSIDE DIAMETER0.374 INCHES MINIMUM AND
0.376 INCHES MAXIMUM
MATERIALPLASTIC POLYAMIDE OVERALL
SEATING SURFACE SHAPERADIAL
SEAT RADIUS0.344 INCHES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE96169
DESIGN CONTROL REFERENCE2640-087-5


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