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National Stock Number:
4820-01-114-4573
Federal Supply Class:
4820
National Item Identification Number:
011144573
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:
| 700663272 | 90664 | WALWORTH CO MARINE DIV | | CD-55299 | 90664 | WALWORTH CO MARINE DIV | | N-11398-1 | 63686 | THE WALWORTH COMPANY | | N-11398-1 PIECE 5 6IN | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 7.125 INCHES SINGLE THREADED PORTION | | OVERALL HEIGHT | 0.694 INCHES NOMINAL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | INTERNAL WRENCHING NOTCHS | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.312 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
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