# NSN 3020-01-308-5495: Gear Cluster

NSN 3020-01-308-5495 (also written 3020013085495; NIIN 01-308-5495) is a gear cluster in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3020-01-308-5495 (3020013085495)
- NIIN: 01-308-5495 (013085495)
- 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 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABSA | SPLINE QUANTITY | 15 |
| AGAV | END ITEM IDENTIFICATION | F-15 ACFT |
| ANTP | BORE STYLE | — |
| APGF | DESIGN TYPE | ALL GEARS SPUR |
| BDTX | SPLINE PITCH DIAMETER | FIRST END INCHES NOMINAL 0.4688 |
| CQCF | CONSTRUCTION | SOLID |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 35.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | SECOND GEAR INCHES 2.862 |
| CWCD | NOMINAL OUTSIDE DIAMETER | FIRST GEAR INCHES 2.402 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 0.770 |
| CWQN | HUB NOMINAL LENGTH | FIRST END INCHES 0.090 |
| CWQN | HUB NOMINAL LENGTH | BETWEEN FIRST AND SECOND GEAR INCHES 0.070 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 0.405 |
| CWTB | COUNTERBORE NOMINAL DEPTH | FIRST COUNTERBORE SECOND END INCHES 0.100 |
| CWTB | COUNTERBORE NOMINAL DEPTH | SECOND COUNTERBORE SECOND END INCHES 0.320 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | SECOND COUNTERBORE SECOND END INCHES 1.620 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | FIRST COUNTERBORE SECOND END INCHES 2.200 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 0.740 |
| CWTX | HUB NOMINAL DIAMETER | BETWEEN FIRST AND SECOND GEAR INCHES 1.920 |
| CWWK | PRECISION CLASSIFICATION | ALL GEARS QUALITY NUMBER 6 |
| MATT | MATERIAL | OVERALL STEEL COMP 4130 OR STEEL COMP 4140 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD 1ST MATERIAL RESPONSE AST--A322 OR ASSN STD 2ND MATERIAL RESPONSE AST--A331 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10029024 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 10048058 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L5-27-Q-0030 | 12 | 2026-11-09 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020013085495&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020013085495&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020013085495
- 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/3020-01-308-5495/
JSON: https://nsnexplorer.com/api/nsn/3020-01-308-5495.json