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National Stock Number:
4820-01-029-2781
Federal Supply Class:
4820
National Item Identification Number:
010292781
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:
| 4008G83 PIECE 2 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 4008G83 PIECE 2 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 4008G83-002 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 4008G83-2 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 6016038-002 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 6016038-002 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 6016038P002 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 6016038P002 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 781E733P39 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 781E733P39 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | W6016038-002 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | W6016038-002 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.365 INCHES MINIMUM AND 2.375 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.880 INCHES NOMINAL | | FLANGE DIAMETER | 4.750 INCHES MINIMUM AND 4.751 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 1.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEAT RADIUS | 0.180 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 3.940 INCHES NOMINAL |
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