# NSN 3020-01-083-6974: Gear, Internal

NSN 3020-01-083-6974 (also written 3020010836974; NIIN 01-083-6974) is a gear, internal 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: 3020-01-083-6974 (3020010836974)
- NIIN: 01-083-6974 (010836974)
- Item name: GEAR,INTERNAL
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.2000 |
| AJLA | TEETH QUANTITY | 84 |
| ANTP | BORE STYLE | — |
| CBBL | FEATURES PROVIDED | SPUR TEETH |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 4.670 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 3.440 |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | DEGREES 25.0000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | BOTH ENDS INCHES 3.340 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.930 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 0.760 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWWH | END NOMINAL LENGTH | FIRST END INCHES 0.780 |
| CWWN | END NOMINAL DIAMETER | FIRST END INCHES 1.180 |
| CWWS | FIRST STEP NOMINAL LENGTH | FIRST END INCHES 0.900 |
| CWXB | FIRST STEP NOMINAL DIAMETER | FIRST END INCHES 1.312 |
| CWXG | SECOND STEP NOMINAL LENGTH | FIRST END INCHES 0.600 |
| CWXL | SECOND STEP NOMINAL DIAMETER | FIRST END INCHES 1.378 |
| CWXP | THIRD STEP NOMINAL LENGTH | FIRST END INCHES 0.060 |
| CWXT | THIRD STEP NOMINAL DIAMETER | FIRST END INCHES 1.500 |
| MATT | MATERIAL | OVERALL STEEL COMP 4340 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5000 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 42292E77 | 82402 | TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L5-27-T-0117 | 4 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020010836974&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020010836974&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020010836974
- 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/3020-01-083-6974/
JSON: https://nsnexplorer.com/api/nsn/3020-01-083-6974.json