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National Stock Number:
2815-00-390-2163
Federal Supply Class:
2815
National Item Identification Number:
003902163
Description:
INSERT,ENGINE VALVE SEAT
Detail:
A METAL RING DESIGNED TO PROVIDE A SEATING SURFACE FOR A VALVE, POPPET, ENGINE IT IS MADE OF SPECIAL HIGH-GRADE ALLOY METAL THAT CAN WITHSTAND HIGH OPERATING TEMPERATURES. FOR FULID VALVES, SEE SEAT, VALVE.
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Manufacturer Information:
| 3260944 | 55380 | HATCH & KIRK, INC. | | 3260944 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 0.748 INCHES MINIMUM AND 0.758 INCHES MAXIMUM | | FLANGE DIAMETER | 1.188 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.297 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 303/SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL BODY | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.125 INCHES NOMINAL |
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