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National Stock Number:
4820-00-354-8465
Federal Supply Class:
4820
National Item Identification Number:
003548465
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:
| 1825X | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR | | 1825XHP | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR | | 755-264 | 14541 | COOPER MACHINERY SERVICES LLC | | 4422STANDARD | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR | | A755-264 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.338 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.650 INCHES NOMINAL | | FLANGE DIAMETER | 1.895 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.521 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES SINGLE THREADED PORTION | | SEAL ACCOMMODATION TYPE | RECESSED | | SEAT ANGLE IN DEG | 7.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | W/EIGHT HOLES 0.312 IN. ID EQUALLY SPACED ON 1.125 IN. BOLT CIRCLE DIA | | STYLE DESIGNATOR | PLAIN FLANGED | | THREAD CLASS | 2B SINGLE THREADED PORTION | | THREAD LENGTH | 0.484 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.280 INCHES NOMINAL |
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