# NSN 3020-01-145-6739: Gear, Spur

NSN 3020-01-145-6739 (also written 3020011456739; NIIN 01-145-6739) is a gear, spur in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 3 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3020-01-145-6739 (3020011456739)
- NIIN: 01-145-6739 (011456739)
- 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 2.2083 |
| AJLA | TEETH QUANTITY | 53 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 2.289 |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 1.460 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | SECOND END INCHES 0.830 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.700 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 1.181 |
| CWWH | END NOMINAL LENGTH | SECOND END INCHES 0.530 |
| CWWN | END NOMINAL DIAMETER | SECOND END INCHES 1.181 |
| CWWS | FIRST STEP NOMINAL LENGTH | SECOND END INCHES 0.300 |
| CWXB | FIRST STEP NOMINAL DIAMETER | SECOND END INCHES 1.400 |
| FEAT | SPECIAL FEATURES | FIRST END HUB HAS WOODRUFF KEY,0.220 IN.KEYWAY DEPTH,0.187 IN.KEYWAY WIDTH,0.759 IN.KEY SLOT DIA,1.000 IN.LG FROM END OF HUB TO RADIAL CENTER OF KEY SLOT |
| MATT | MATERIAL | OVERALL STEEL COMP 4140 OR STEEL COMP 4142 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL MATERIAL RESPONSES QQ-S-624 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3020PL0724304 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 46296E278 | 82402 | TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 46296E278 | 97578 | TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR DIV TIMKEN POWER SYSTEMS | [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=3020011456739&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020011456739
- 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/3020-01-145-6739/
JSON: https://nsnexplorer.com/api/nsn/3020-01-145-6739.json