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National Stock Number:
4820-01-237-6223
Federal Supply Class:
4820
National Item Identification Number:
012376223
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.
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Manufacturer Information:
| 1385541 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1385541 PIECE 15 8IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1385541 PIECE 4 8IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 303541 | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 9.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 9.625 INCHES NOMINAL | | OVERALL HEIGHT | 1.062 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY BODY | | NOMINAL THREAD SIZE | 12.000 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | O-RING | | STYLE DESIGNATOR | PLAIN | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 1.062 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 4 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
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