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National Stock Number:
4820-01-202-9574
Federal Supply Class:
4820
National Item Identification Number:
012029574
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:
| 3414-052 | 66503 | WOODWARD, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.8005 INCHES MINIMUM AND | | 0.8035 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.695 INCHES MINIMUM AND | | 0.700 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.089 INCHES MINIMUM AND | | 0.099 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.031 INCHES NOMINAL | | MATERIAL | STEEL COMP 410 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 66503 | | DESIGN CONTROL REFERENCE | 3414-052 |
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