# NSN 3020-01-215-3345: Gear Cluster

NSN 3020-01-215-3345 (also written 3020012153345; NIIN 01-215-3345) is a gear cluster in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3020-01-215-3345 (3020012153345)
- NIIN: 01-215-3345 (012153345)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| ANTP | BORE STYLE | — |
| APGF | DESIGN TYPE | SECOND GEAR SPUR |
| APGF | DESIGN TYPE | FIRST GEAR SPUR |
| CQCF | CONSTRUCTION | ASSEMBLED |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 60.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND GEAR INCHES 3.361 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST GEAR INCHES 9.697 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 2.440 |
| CWQN | HUB NOMINAL LENGTH | FIRST END INCHES 0.840 |
| CWQN | HUB NOMINAL LENGTH | BETWEEN FIRST AND SECOND GEAR INCHES 0.470 |
| CWRS | BORE NOMINAL DIAMETER | FIRST END INCHES 2.335 |
| CWTB | COUNTERBORE NOMINAL DEPTH | FIRST END INCHES 0.870 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | FIRST END INCHES 2.480 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 3.450 |
| CWTX | HUB NOMINAL DIAMETER | BETWEEN FIRST AND SECOND GEAR INCHES 2.880 |
| FEAT | SPECIAL FEATURES | 1ST END CAMPHERED BORE 20 DEG,0.700 IN. DEEP,3.5447 IN. DIA;1ST END GEAR BELL SHAPED BODY |
| MATT | MATERIAL | OVERALL STEEL COMP 8620 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE 8620 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 23018108 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L4-27-T-0655 | 2 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020012153345&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020012153345&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020012153345
- 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/3020-01-215-3345/
JSON: https://nsnexplorer.com/api/nsn/3020-01-215-3345.json