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) | 01-450-9147 (014509147) |
| NCB Code | USA (01) |
| Manufacturer | The Entwistle Company, Martin Sprocket And Gear Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 9310A4537-001 | the entwistle company | sprocketwheel | RFQ |
| DS50A24 | martin sprocket and gear inc | sprocketwheel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 5.120 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.660 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 5/16-18 |
| ABXV | BORE DIAMETER | 1.250 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.660 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | TRACTOR, FLIGHTLINE TOWING |
| AGJS | PITCH DIAMETER | 4.790 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| AQPL | FACE WIDTH | 0.340 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | ON HUB BETWEEN SPROCKETS; 90 DEG APART |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 2 |
| BYFN | TEETH QUANTITY PER ROW | 24 |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | TWO IDENTICAL SPROCKETS, HUB LOCATED BETWEEN SPROCKETS, 4.080 IN. OD, 0.980 IN. LONG |
| MATT | MATERIAL | STEEL |
| NMBR | QUANTITY | 1 |
| ABHE | OUTSIDE DIAMETER | 5.120 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.660 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 5/16-18 |
| ABXV | BORE DIAMETER | 1.250 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.660 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | TRACTOR, FLIGHTLINE TOWING |
| AGJS | PITCH DIAMETER | 4.790 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| AQPL | FACE WIDTH | 0.340 INCHES NOMINAL |
| ASBP | BORE TYPE | STRAIGHT |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BFYT | HOLE LOCATION | ON HUB BETWEEN SPROCKETS; 90 DEG APART |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 2 |
| BYFN | TEETH QUANTITY PER ROW | 24 |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | TWO IDENTICAL SPROCKETS, HUB LOCATED BETWEEN SPROCKETS, 4.080 IN. OD, 0.980 IN. LONG |
| MATT | MATERIAL | STEEL |
| NMBR | QUANTITY | 1 |
| Relevant Components for NSN - 3020-01-450-9147, 3020014509147 | ||||
| 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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