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National Stock Number:
4820-01-428-6870
Federal Supply Class:
4820
National Item Identification Number:
014286870
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:
| DA866P | 21013 | METREX VALVE CORP. | | DA866P PIECE 14 | 21013 | METREX VALVE CORP. | | N-7097 | 21013 | METREX VALVE CORP. |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | MATERIAL | NICKEL ALLOY 400 OR | | NICKEL ALLOY R-405 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SEATING SURFACE SHAPE | RADIAL | | SPECIAL FEATURES | USED ON BOTH DA866P-NF AND DA866P-CM SERIES VALVES |
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