# NSN 3020-00-690-2892: Gear, Spur

NSN 3020-00-690-2892 (also written 3020006902892; NIIN 00-690-2892) is a gear, spur in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 4 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3020-00-690-2892 (3020006902892)
- NIIN: 00-690-2892 (006902892)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL STEEL COMP 1040 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.278 |
| AAQL | BODY STYLE | — |
| ABSA | SPLINE QUANTITY | 23 |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 6.6666 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 2.470 |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE 1040 |
| CWWS | FIRST STEP NOMINAL LENGTH | FIRST END INCHES 0.190 |
| CWXB | FIRST STEP NOMINAL DIAMETER | FIRST END INCHES 4.530 |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 4.000 |
| CWTR | HUB STYLE DESIGNATOR | — |
| AJLA | TEETH QUANTITY | 40 |
| ANTP | BORE STYLE | — |
| CWTB | COUNTERBORE NOMINAL DEPTH | SECOND END INCHES 0.843 |
| BDTX | SPLINE PITCH DIAMETER | FIRST END INCHES NOMINAL 1.9166 |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | AXIALLY THROUGH BODY FIRST END UNF |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 24 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 48.0 AND ROCKWELL C MAXIMUM 58.0 |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | AXIALLY THROUGH BODY SECOND END INCHES 0.375 |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | AXIALLY THROUGH BODY FIRST END THREADED 6 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 6.917 |
| CWWN | END NOMINAL DIAMETER | FIRST END INCHES 4.135 |
| CWWH | END NOMINAL LENGTH | FIRST END INCHES 1.002 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 1.192 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | SECOND END INCHES 2.167 |
| STYL | STYLE DESIGNATOR | — |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 38595 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8738923 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8738923 | 34712 | LAKE SHORE SYSTEMS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8738923 | 6Y606 | MIDWEST GEAR & MACHINING, INC. | [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=3020006902892&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020006902892
- 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/3020-00-690-2892/
JSON: https://nsnexplorer.com/api/nsn/3020-00-690-2892.json