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National Stock Number:
4820-00-789-1128
Federal Supply Class:
4820
National Item Identification Number:
007891128
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:
| 588-300-1887657 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N5506PC176GR0UP | 09032 | TATE ANDALE, LLC | | N5506PC176GR0UP2 | 09032 | TATE ANDALE, LLC | | N5506PC176GROUP2 | 09032 | TATE ANDALE, LLC | | VS88RV15H14785 | 09032 | TATE ANDALE, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.469 INCHES NOMINAL | | FLANGE DIAMETER | 2.250 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.469 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.531 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.531 INCHES NOMINAL |
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