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National Stock Number:
4820-01-180-7242
Federal Supply Class:
4820
National Item Identification Number:
011807242
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:
| 3465-046 | 66503 | WOODWARD, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.558 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.510 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.445 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.031 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.047 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | FOR VALVE P/N 5251-460 FOR F-101 ACFT ENG MAIN FUEL CONTROL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 66503 | | DESIGN CONTROL REFERENCE | 3465-046 |
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