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National Stock Number:
4820-01-251-3123
Federal Supply Class:
4820
National Item Identification Number:
012513123
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:
| CV9-S4501-026 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV9-S4501-026-20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.248 INCHES NOMINAL | | OVERALL HEIGHT | 1.190 INCHES NOMINAL | | MATERIAL | COPPER ALLOY SEAT | | NOMINAL THREAD SIZE | 1.747 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD LENGTH | 1.060 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 18 SINGLE THREADED PORTION |
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