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National Stock Number:
4820-00-254-1456
Federal Supply Class:
4820
National Item Identification Number:
002541456
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:
| 2826106-1 | 33068 | TRIUMPH ACTUATION SYSTEMS - CONNECTICUT, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.109 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM | | FLANGE DIAMETER | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.100 INCHES NOMINAL | | FSC APPLICATION DATA | LANDING GEAR,AIRCRAFT | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 302 OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 60.000 NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.130 INCHES NOMINAL |
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