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National Stock Number:
4820-00-251-8723
Federal Supply Class:
4820
National Item Identification Number:
002518723
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:
| 114L2472-1 | 77272 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC ACETAL OVERALL | | OVERALL HEIGHT | 0.086 INCHES MINIMUM AND 0.091 INCHES MAXIMUM | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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