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National Stock Number:
4820-01-345-5677
Federal Supply Class:
4820
National Item Identification Number:
013455677
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:
| 003004G56-4 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 003004G56-4 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 003004G56-4 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 3004G56 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 3004G56-004 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 3004G56PC4 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 4.000 INCHES NOMINAL | | FLANGE DIAMETER | 4.750 INCHES NOMINAL | | MATERIAL | STEEL COMP 410 OVERALL | | SEAT ANGLE IN DEG | 50.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | UNDER FLANGE HEIGHT | 1.500 INCHES NOMINAL |
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