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National Stock Number:
4820-01-538-2868
Federal Supply Class:
4820
National Item Identification Number:
015382868
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:
| 012.500.0010 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NMP-611 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | | NMP-611 PC19 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.938 INCHES NOMINAL | | OVERALL HEIGHT | 0.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT RING | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | THREADED PORTION HEIGHT IS .500-14; LUGS TO BE MACHINED OUT AFTER ASSEMBLY | | STYLE DESIGNATOR | PLAIN |
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