| Item Name | Pulley Cone |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 01-170-9292 (011709292) |
| NCB Code | USA (01) |
| Manufacturer | Us Army Ardec Rdecom |
| MRC | Criteria | Characteristic |
|---|---|---|
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.810 INCHES NOMINAL AA END AND 0.380 INCHES NOMINAL BB END |
| BYZR | FIRST END GROOVE DIAMETER AND LOCATION | 2.380 INCHES NOMINAL AA END |
| BYZS | FIRST END GROOVE WIDTH AND LOCATION | 0.320 INCHES NOMINAL AA END |
| BYZT | FIRST END LENGTH FROM GROOVE TO END AND LOCATION | 0.240 INCHES NOMINAL AA END |
| CLYR | HUB END OUTSIDE DIAMETER AND LOCATION | 2.750 INCHES NOMINAL AA END |
| CLYS | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.810 INCHES NOMINAL AA END |
| FEAT | SPECIAL FEATURES | 24 HOLES 0.812 DIA BEVEL FACE |
| SFTT | SURFACE TREATMENT | ENAMEL |
| STYL | STYLE DESIGNATOR | PLAIN |
| AAUJ | SPLINE MAJOR DIAMETER | 2.169 INCHES NOMINAL |
| AAWY | COUNTERBORE DIAMETER | 2.600 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.380 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.560 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 16 |
| ABSC | SPLINE MINOR DIAMETER | 1.881 INCHES NOMINAL |
| AHMG | LARGE END OUTSIDE DIAMETER | 10.250 INCHES NOMINAL |
| AHMH | SMALL END OUTSIDE DIAMETER | 8.609 INCHES NOMINAL |
| ALPN | FACE TYPE | TAPERED CONE |
| ANNQ | MATERIAL AND LOCATION | STEEL,MIL-S-6758 OVERALL |
| AQPL | FACE WIDTH | 0.750 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | INVOLUTE SPLINE |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| AXFH | SPLINE LENGTH | 0.370 INCHES NOMINAL |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDTX | SPLINE PITCH DIAMETER | 2.000 INCHES NOMINAL |
| BDYS | COUNTERBORE LOCATION | BB END |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | GROOVED |
| BYFB | GROOVE/STEP LOCATION | AA END |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 2.750 INCHES NOMINAL AA END AND 3.300 INCHES NOMINAL BB END |
| Relevant Components for NSN - 3020-01-170-9292, 3020011709292 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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