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National Stock Number:
2805-00-922-0296
Federal Supply Class:
2805
National Item Identification Number:
009220296
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:
| 01-11-30680 | 84659 | SAFEGUARD POWERTECH SYSTEMS | | 151554R1 | 31007 | NAVISTAR INTL CORP | | 30680 | 84659 | SAFEGUARD POWERTECH SYSTEMS | | 151554R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | 151554R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.484 INCHES NOMINAL | | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL HEIGHT | 0.312 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT | NICKEL OVERALL |
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