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National Stock Number:
4820-01-545-8721
Federal Supply Class:
4820
National Item Identification Number:
015458721
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:
| 224-2 | 30263 | PIMA VALVE, LLC | | 224-2-4-6 | 30263 | PIMA VALVE, LLC |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 COMP B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT RING | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SPECIAL FEATURES | USED ON 01-422-5149, 4 INCH STOP-CHECK VALVE |
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