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National Stock Number:
4820-00-098-9339
Federal Supply Class:
4820
National Item Identification Number:
000989339
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:
| XXH4A | 0AT62 | SIEMENS ENERGY, INC. | | XXH4A | 30760 | INGERSOLL RAND CO | | XXH4A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | XXH4A | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | XXH4A | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 0.906 INCHES NOMINAL | | OVERALL HEIGHT | 1.438 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES SINGLE THREADED PORTION | | SPECIAL FEATURES | EXTERNALLY THD PROTION LOCATED BENEATH DOUBLE FLANGE PORTION,1.000 IN.-20,UNEF,RH,0.625 IN.THD LG | | UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL | | THREAD CLASS | 2B SINGLE THREADED PORTION | | THREAD LENGTH | 1.312 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
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