| Item Name | Sprocket Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-997-0201 (009970201) |
| NCB Code | USA (00) |
| Manufacturer | Bowen Tools Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 2.300 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.000 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.016 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 3/8-16 |
| ABXV | BORE DIAMETER | 0.625 INCHES NOMINAL |
| ADGE | BORE LENGTH | 1.000 INCHES NOMINAL |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.329 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 2.020 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 1 |
| AQPL | FACE WIDTH | 0.343 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BSGG | KEYING FACILITY | INCLUDED |
| BSGK | KEYING FACILITY TYPE | KEYWAY |
| BSNP | SECURING METHOD | THREADED HOLE |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| 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 |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 10 |
| BYFP | ASA STANDARD CHAIN NUMBER | 50-1 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYFW | HUB EXTERNAL KEYWAY | NOT INCLUDED |
| BYGF | TOOTH PITCH | 0.625 INCHES NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.375 INCHES NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.657 INCHES NOMINAL AA END |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| NMBR | QUANTITY | 1 |
| STYL | III STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-997-0201, 3020009970201 | ||||
| 3040-99-998-5105 (3040999985105) | 3040-99-996-0531 (3040999960531) | 3040-99-995-0697 (3040999950697) | 3040-99-994-2127 (3040999942127) | |
| 3040-99-987-5128 (3040999875128) | 3040-99-985-9338 (3040999859338) | 3040-99-984-7561 (3040999847561) | 3040-99-983-1075 (3040999831075) | |
| 3040-99-983-0642 (3040999830642) | 3040-99-976-1779 (3040999761779) | 3040-99-974-7534 (3040999747534) | 3040-99-974-1514 (3040999741514) | |
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