# NSN 3020-00-870-6228: Gear, Spur

NSN 3020-00-870-6228 (also written 3020008706228; NIIN 00-870-6228) is a gear, spur in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 3020-00-870-6228 (3020008706228)
- NIIN: 00-870-6228 (008706228)
- Item name: GEAR,SPUR
- Federal Supply Class: [FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain](https://nsnexplorer.com/fsc/3020/)
- Federal Supply Group: [FSG 30](https://nsnexplorer.com/group/30/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 8.6667 |
| AJLA | TEETH QUANTITY | 52 |
| ANTP | BORE STYLE | — |
| CQFM | HARDNESS RATING | TEETH ROCKWELL C NOMINAL 60.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 9.007 |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | DEGREES 25.0000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.177 |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | SECOND END INCHES 0.200 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.027 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 4.188 |
| CWTB | COUNTERBORE NOMINAL DEPTH | FIRST END INCHES 0.450 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | FIRST END INCHES 6.045 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 7.687 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 4.620 |
| MATT | MATERIAL | OVERALL STEEL COMP 8620 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-46172 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8351996 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020008706228&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020008706228
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/3020-00-870-6228/
JSON: https://nsnexplorer.com/api/nsn/3020-00-870-6228.json