3940-01-065-1887 BLOCK,TACKLE Index 4820-01-065-1889 SEAT,VALVE

National Stock Number:
4820-01-065-1888

Federal Supply Class:
4820

National Item Identification Number:
010651888

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:
56-13-019296169ELECTRIC BOAT CORPORATION
609-467662953711NAVAL SEA SYSTEMS COMMAND
609-4676629ITEM253711NAVAL SEA SYSTEMS COMMAND
87577-3309ITEM296169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER10.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER15.750 INCHES NOMINAL
OVERALL HEIGHT1.750 INCHES NOMINAL
MATERIALRUBBER URETHANE OVERALL
STYLE DESIGNATORPLAIN


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