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National Stock Number:
2810-00-306-6272
Federal Supply Class:
2810
National Item Identification Number:
003066272
Description:
LOCK,VALVE SPRING RETAINER
Detail:
A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.
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Manufacturer Information:
| 60009 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.159 INCHES NOMINAL | | DISTANCE BETWEEN FIRST AND SECOND RIDGE CENTERS | 0.155 INCHES NOMINAL | | DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER | 0.186 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.030 INCHES NOMINAL | | FSC APPLICATION DATA | ENG,R2000,AIRCRAFT,RECIPROCATING | | LARGEST INSIDE DIAMETER | 0.402 INCHES NOMINAL | | LARGEST OUTSIDE DIAMETER | 0.622 INCHES NOMINAL | | OUTSIDE INCLUDED ANGLE IN DEG | 14.25 | | OVERALL HEIGHT | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1010 | | MINIMUM INSIDE DIAMETER | 0.346 INCHES | | SECOND GROOVE WIDTH | 0.030 INCHES NOMINAL | | STYLE DESIGNATOR | STRAIGHT BORE W/TWO GROOVES-LOWER OUTSIDE RADIUS | | THREAD PROVISION | UNTHREADED |
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