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National Stock Number:
4820-00-852-3707
Federal Supply Class:
4820
National Item Identification Number:
008523707
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:
| 4SC1045 | 57217 | STRIEGEL SUPPLY, INC. | | 5484 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC | | 5484 | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 0.860 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.190 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.356 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 0.688 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.225 INCHES NOMINAL SINGLE THREADED PORTION | | SPECIAL FEATURES | FLANGED PORTION HAS HEX WRENCHING FEATURE 0.758 IN. ACROSS FLATS | | FSC APPLICATION DATA | COMPRESSOR,RECIPROCATING |
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