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National Stock Number:
2815-00-414-9126
Federal Supply Class:
2815
National Item Identification Number:
004149126
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:
| P2008A | 17572 | STERLING ENGINE CO INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.435 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.380 INCHES MINIMUM AND | | 2.381 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.870 INCHES MINIMUM AND | | 1.880 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 56.0 ROCKWELL C MINIMUM BODY | | 62.0 ROCKWELL C MAXIMUM FACE | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 0.750 NOMINAL |
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