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National Stock Number:
4820-01-128-4190
Federal Supply Class:
4820
National Item Identification Number:
011284190
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:
| 10124585 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 1D22148-1 | 18355 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.670 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.301 INCHES NOMINAL | | OVERALL HEIGHT | 2.035 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR |
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