4820-00-586-3869 DISK,VALVE Index 4820-00-586-3871 VALVE,AIR,PNEUMATIC

National Stock Number:
4820-00-586-3870

Federal Supply Class:
4820

National Item Identification Number:
005863870

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:
585-209-1714949PC580064NAVAL SHIP SYSTEMS COMMAND
598-209-1892005REVAPC580064NAVAL SHIP SYSTEMS COMMAND
8555-023REVAPC596169ELECTRIC BOAT CORPORATION
8655-098PC596169ELECTRIC BOAT CORPORATION
8655-098RAPC596169ELECTRIC BOAT CORPORATION
9855-014X2PC596169ELECTRIC BOAT CORPORATION
9855-014X2REVAPC596169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER13.250 INCHES NOMINAL
OVERALL HEIGHT1.281 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-20164 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
SEAL ACCOMMODATION TYPEGROOVED
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN THREADED


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