| 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) | 00-933-7930 (009337930) |
| NCB Code | USA (00) |
| Manufacturer | Eaton Corporation, Maurey Mfg Co, Eidal International Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.640 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.587 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 7.360 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL3.250 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 5/16-18 |
| ADGE | BORE LENGTH | 1.300 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.375 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 36.0 |
| AGJS | PITCH DIAMETER | 7.010 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 63 |
| ANAL | TAPER BORE MAJOR DIAMETER | 2.800 INCHES NOMINAL |
| ANAM | TAPER BORE MINOR DIAMETER | 2.745 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | TAPERED |
| AWJQ | BEARINGS | NOT INCLUDED |
| AWPJ | TAPER MAJOR DIAMETER LOCATION | AA END |
| AXHQ | GROOVE QUANTITY | 3 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | THRU BODY |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | DRILLED HOLE AND THREADED HOLE |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | V |
| BYDS | BORE FEATURE | INCLUDED |
| BYFF | SECURING LOCATION | BOTH ENDS |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 4.400 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.678 INCHES NOMINAL AA END AND 0.562 INCHES NOMINAL BB END |
| SFTT | SURFACE TREATMENT | PAINT |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-933-7930, 3020009337930 | ||||
| 3020-00-649-6951 (3020006496951) | 3030-00-872-5477 (3030008725477) | 3020-01-383-5236 (3020013835236) | 3040-00-571-5905 (3040005715905) | |
| 3040-01-471-3613 (3040014713613) | 3040-00-411-8629 (3040004118629) | 3020-00-995-7954 (3020009957954) | 3040-01-260-6892 (3040012606892) | |
| 3040-01-338-4600 (3040013384600) | 3040-01-173-4261 (3040011734261) | 3010-01-079-0635 (3010010790635) | 3040-00-614-3038 (3040006143038) | |
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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