# NSN 3020-00-771-5620: Gear Cluster

NSN 3020-00-771-5620 (also written 3020007715620; NIIN 00-771-5620) is a gear cluster in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3020-00-771-5620 (3020007715620)
- NIIN: 00-771-5620 (007715620)
- Item name: GEAR CLUSTER
- 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 |
| --- | --- | --- |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-624 |
| MATT | MATERIAL | OVERALL STEEL COMP 8620H |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST GEAR INCHES 4.990 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND GEAR INCHES 3.458 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 7.617 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | SECOND COUNTERBORE FIRST END INCHES 2.625 |
| CWRS | BORE NOMINAL DIAMETER | SECOND END INCHES 2.530 |
| APGF | DESIGN TYPE | ALL GEARS SPUR |
| CWTG | COUNTERBORE NOMINAL DIAMETER | FIRST COUNTERBORE FIRST END INCHES 3.656 |
| CWTB | COUNTERBORE NOMINAL DEPTH | FIRST COUNTERBORE FIRST END INCHES 2.000 |
| CWTB | COUNTERBORE NOMINAL DEPTH | SECOND COUNTERBORE FIRST END INCHES 1.645 |
| ANTP | BORE STYLE | — |
| FEAT | SPECIAL FEATURES | HUB SPLINED,51 TEETH,10 DEG P.A.,10.200 IN.PD |
| CWQN | HUB NOMINAL LENGTH | BETWEEN FIRST AND SECOND GEAR INCHES 3.805 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | BETWEEN FIRST AND SECOND GEAR INCHES 10.350 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 62.31.013.A | 0124B | SAPA OPERACIONES SL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8351059 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8351059 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE7L127P0798](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020007715620) | GEAR CLUSTER | SUPREME GEAR CO. | $23,080.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020007715620&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020007715620
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- 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/3020-00-771-5620/
JSON: https://nsnexplorer.com/api/nsn/3020-00-771-5620.json