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National Stock Number:
2805-00-386-3430
Federal Supply Class:
2805
National Item Identification Number:
003863430
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:
| 1S172 | 0AX87 | JPI TRANSPORTATION PRODUCTS INC | | 1S172 | 59875 | EATON CORP | | 6107409 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 | | 6107409 | 24617 | GENERAL MOTORS CORP | | 8BT | 35472 | K.O. LEE COMPANY | | 6107409 | 7X677 | GENERAL MOTORS LLC | | IS172 | 0AX87 | JPI TRANSPORTATION PRODUCTS INC | | B244931 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | IS172 | 59875 | EATON CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.250 INCHES MINIMUM AND 1.260 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.575 INCHES NOMINAL | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL HEIGHT | 0.310 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEAT ANGLE IN DEG | 0.500 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN | | TAPER LENGTH | 0.260 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 1.250 INCHES NOMINAL | | TAPER MINOR DIAMETER | 1.139 INCHES NOMINAL |
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