AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Pulley Cone |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-148-2949 (011482949) |
| NCB Code | USA (01) |
| Manufacturer | Spun Steel, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 10.4 MILLIMETERS NOMINAL10.4 MILLIMETERS NOMINAL AND 10.4 MILLIMETERS NOMINAL |
| ABGF | GROOVE WIDTH | 9.6 MILLIMETERS NOMINAL9.6 MILLIMETERS NOMINAL AND 9.6 MILLIMETERS NOMINAL |
| ABHP | OVERALL LENGTH | 69.6 MILLIMETERS NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 53.9 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 19.0 MILLIMETERS NOMINAL |
| ADGE | BORE LENGTH | 3.2 MILLIMETERS NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 11.8 MILLIMETERS NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 36.036.0 AND 36.0 |
| AHYF | SECURING HOLE QUANTITY | 4 |
| ALPN | FACE TYPE | STEP GROOVE |
| ANNQ | MATERIAL AND LOCATION | STEEL,SAE 1008 OVERALL |
| AQPL | FACE WIDTH | 15.2 MILLIMETERS NOMINAL AND 36.0 MILLIMETERS NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| AXHQ | GROOVE QUANTITY | 3 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BCCJ | STEP OUTSIDE DIAMETER | 158.2 MILLIMETERS NOMINAL AND 139.2 MILLIMETERS NOMINAL |
| BFYT | HOLE LOCATION | THRU PULLEY BODY |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BYFF | SECURING LOCATION | AA END |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 18.5 MILLIMETERS NOMINAL AA END AND 66.4 MILLIMETERS NOMINAL BB END |
| BZRD | V GROOVE PITCH DIAMETER | 152.4 MILLIMETERS NOMINAL AND 133.4 MILLIMETERS NOMINAL133.4 MILLIMETERS NOMINAL |
| SFTT | SURFACE TREATMENT | PHOSPHATE |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-01-148-2949, 3020011482949 | ||||
| 3040-01-291-1651 (3040012911651) | 3020-00-782-0071 (3020007820071) | 3040-00-855-5707 (3040008555707) | 3040-01-203-5461 (3040012035461) | |
| 3040-01-038-7738 (3040010387738) | 3040-01-221-8947 (3040012218947) | 3040-00-802-4446 (3040008024446) | 3010-01-225-2485 (3010012252485) | |
| 3020-01-299-3888 (3020012993888) | 3020-01-449-9723 (3020014499723) | 3030-00-868-3021 (3030008683021) | 3010-01-419-8810 (3010014198810) | |
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