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National Stock Number:
4820-00-891-8605
Federal Supply Class:
4820
National Item Identification Number:
008918605
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:
| D10132PC144 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | D10132PC144 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | LA-101448 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | D10132PC144 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | D10132PC144 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | D10132PC144 | 93235 | TURBODYNE DIV OF DRESSER INDUSTRIES INC SEE CODE 0BR59 | | LA-101448 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | LA-101448 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | LA-101448 | 93235 | TURBODYNE DIV OF DRESSER INDUSTRIES INC SEE CODE 0BR59 |
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Techincal Specification:
| SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | TAPER LENGTH | 0.438 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 1.625 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.884 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.808 INCHES MINIMUM AND 1.810 INCHES MAXIMUM | | FLANGE DIAMETER | 1.938 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 416 FED SPEC SINGLE MATERIAL RESPONSE FACE | | MATERIAL | COBALT ALLOY BODY | | MATERIAL | STEEL FACE |
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