AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Sprocketwheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-450-9817 (014509817) |
| NCB Code | USA (01) |
| Manufacturer | The Entwistle Company, Martin Sprocket And Gear Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 9310C4538-001 | the entwistle company | sprocketwheel | RFQ |
| 50BS24HT | martin sprocket and gear inc | sprocketwheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYF | SECURING HOLE QUANTITY | 2 |
| ABHP | OVERALL LENGTH | 1.250 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | TRACTOR FLIGHTLINE TOWING |
| MATL | MATERIAL | STEEL |
| BYFF | SECURING LOCATION | AA END |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| BYFN | TEETH QUANTITY PER ROW | 24 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| ABUJ | THREAD SIZE | 0.31-18 |
| ASBP | BORE TYPE | STRAIGHT |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.500 INCHES NOMINAL AA END |
| ADGE | BORE LENGTH | 1.250 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.755 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 5.120 INCHES NOMINAL |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| AGJS | PITCH DIAMETER | 4.790 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN |
| BFYT | HOLE LOCATION | ON HUB |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| AQPL | FACE WIDTH | 0.750 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYFL | TEETH ROW QUANTITY | 1 |
| ABXV | BORE DIAMETER | 1.250 INCHES NOMINAL |
| BYGF | TOOTH PITCH | 0.625 INCHES NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 3.000 INCHES NOMINAL AA END |
| ABRR | KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| BSGG | KEYING FACILITY | INCLUDED |
| ARJD | DESIGN FORM | PLAIN |
| NMBR | QUANTITY | 1 |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| Relevant Components for NSN - 3020-01-450-9817, 3020014509817 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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