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National Stock Number:
4820-00-405-2321
Federal Supply Class:
4820
National Item Identification Number:
004052321
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:
| 2-16ASRS14-4IN | K5206 | DMI YOUNG & CUNNINGHAM LTD | | 2-16ASRS14-4IN | K7735 | YOUNG & CUNNINGHAM GLASGOW LTD | | 4IN2-16ASRS14 | K5206 | DMI YOUNG & CUNNINGHAM LTD | | 4IN2-16ASRS14 | K7735 | YOUNG & CUNNINGHAM GLASGOW LTD |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY 400 SEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE SEAT | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | K7735 | | DESIGN CONTROL REFERENCE | 4IN2-16ASRS14 |
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