| Item Name | Pulley Groove |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-779-7231 (007797231) |
| NCB Code | USA (00) |
| Manufacturer | Teledyne Continental Motors Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUJ | SPLINE MAJOR DIAMETER | 0.850 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 0.688 INCHES NOMINAL |
| ABGA | GROOVE DEPTH | 0.641 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 6.437 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 4.125 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 6 |
| ABXV | BORE DIAMETER | 0.985 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 36.0 |
| AGJS | PITCH DIAMETER | 5.153 INCHES NOMINAL |
| AQPL | FACE WIDTH | 2.375 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT SPLINE |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXFH | SPLINE LENGTH | 2.438 INCHES NOMINAL |
| AXHQ | GROOVE QUANTITY | 3 |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | AA END |
| BFYT | UNABLE TO DECODE | UNABLE TO DECODE |
| BSNP | SECURING METHOD | THREADED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BYDS | BORE FEATURE | INCLUDED |
| BYFF | SECURING LOCATION | AA END |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 3.750 INCHES NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.625 INCHES NOMINAL AA END |
| AAWY | COUNTERBORE DIAMETER | 1.250 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.500 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 5/16-18 |
| ADGE | BORE LENGTH | 2.438 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 6 |
| ANNQ | MATERIAL AND LOCATION | IRON OVERALL |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BXSN | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| STYL | STYLE DESIGNATOR | PLAIN |
| Components Related to NSN - 3020-00-779-7231, 3020007797231 | ||||
| 3040-01-616-1715 (3040016161715) | 3040-01-519-1220 (3040015191220) | 3010-01-357-7602 (3010013577602) | 3010-01-578-0605 (3010015780605) | |
| 3040-01-341-0142 (3040013410142) | 3040-01-507-5715 (3040015075715) | 3040-00-126-4217 (3040001264217) | 3040-01-321-4483 (3040013214483) | |
| 3040-00-670-6700 (3040006706700) | 3020-00-908-1663 (3020009081663) | 3020-00-757-4149 (3020007574149) | 3020-00-064-6372 (3020000646372) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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