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National Stock Number:
4820-00-050-4844
Federal Supply Class:
4820
National Item Identification Number:
000504844
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:
| 10810-4Y | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN THREADED | | OVERALL HEIGHT | 0.403 INCHES MINIMUM AND | | 0.406 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.062 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 1.438 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.203 INCHES NOMINAL SINGLE THREADED PORTION | | SPECIAL FEATURES | OCTAGON WRENCHING HOSE IN BASE | | DESIGN CONTROL REFERENCE | 10810-4Y | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 63686 |
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