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National Stock Number:
4810-00-924-5456
Federal Supply Class:
4810
National Item Identification Number:
009245456
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:
| 20A45406 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.247 INCHES MINIMUM AND 1.253 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM | | FLANGE DIAMETER | 2.226 INCHES MINIMUM AND 2.232 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.060 INCHES MINIMUM AND 0.061 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | TWO HOLES,0.270 IN. MIN,0.290 IN MAX DIA,120.0 DEG C TO C | | UNDER FLANGE HEIGHT | 0.249 INCHES MINIMUM AND 0.256 INCHES MAXIMUM | | STYLE DESIGNATOR | PLAIN FLANGED |
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