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National Stock Number:
4810-01-062-8732
Federal Supply Class:
4810
National Item Identification Number:
010628732
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:
| 20195-001 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | 20195-001 FIND 15 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | 20195-1070 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 1.990 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.848 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.125 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 2.477 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.963 INCHES NOMINAL | | MATERIAL | STEEL COMP 416 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 1.875 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION | | THREAD CLASS | 2B SINGLE THREADED PORTION | | THREAD LENGTH | 0.704 INCHES NOMINAL SINGLE THREADED PORTION |
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