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National Stock Number:
4820-00-075-0436
Federal Supply Class:
4820
National Item Identification Number:
000750436
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:
| 2818 | 75545 | LAWLER MANUFACTURING COMPANY, INC. | | 311-00 | 55278 | MARCO COMPANY DBA AMERICAN CHEMICAL & FLUX | | 863DPC38 | 75545 | LAWLER MANUFACTURING COMPANY, INC. | | 864DPC38 | 75545 | LAWLER MANUFACTURING COMPANY, INC. |
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Techincal Specification:
| OVERALL HEIGHT | 2.250 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 2.500 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | THREAD CLASS | 1A SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 14 SINGLE THREADED PORTION |
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