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National Stock Number:
2815-00-528-6064
Federal Supply Class:
2815
National Item Identification Number:
005286064
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:
| 7285 | 81601 | NORFOLK NAVAL SHIPYARD |
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Techincal Specification:
| CASEHARDENING INDICATOR | CASEHARDENED | | HEIGHT TO SHOULDER | 0.250 INCHES NOMINAL | | LARGEST INSIDE DIAMETER | 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | | LARGEST OUTSIDE DIAMETER | 0.660 INCHES NOMINAL | | MATERIAL | STEEL | | MINIMUM INSIDE DIAMETER | 0.309 INCHES | | OUTSIDE INCLUDED ANGLE IN DEG | 30.0 | | OVERALL HEIGHT | 0.438 INCHES NOMINAL | | SMALLEST OUTSIDE DIAMETER CHAMFER ANGLE IN DEG | 45.0 | | SMALLEST OUTSIDE DIAMETER | 0.562 INCHES NOMINAL | | STYLE DESIGNATOR | BOTTOM COUNTERBORE-BOTTOM OUTER CHAMFER-UNDERCUT | | THREAD PROVISION | UNTHREADED | | TOP COUNTERBORE DEPTH | 0.250 INCHES NOMINAL |
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