| Item Name | Sprocket Wheel |
| INC Code | 04456 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-003-0002 (000030002) |
| NCB Code | USA (00) |
| Manufacturer | Arrow Master Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUJ | SPLINE MAJOR DIAMETER | 1.375 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 2.000 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 2.809 INCHES NOMINAL |
| AQWM | GUIDE | NOT INCLUDED |
| AXFH | SPLINE LENGTH | 2.000 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BYFN | TEETH QUANTITY PER ROW | 14 |
| BYFP | ASA STANDARD CHAIN NUMBER | 50 |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 2.125 INCHES NOMINAL AA END AND 2.000 INCHES NOMINAL BB END |
| STYL | STYLE DESIGNATOR | PLAIN |
| ABHE | OUTSIDE DIAMETER | 3.062 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 10 |
| ABSC | SPLINE MINOR DIAMETER | 1.183 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT SPLINE |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BYFJ | ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM |
| BYGF | TOOTH PITCH | 0.625 INCHES NOMINAL |
| Relevant Components for NSN - 3020-00-003-0002, 3020000030002 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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AS9120B and ISO 9001:2015 |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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