# NSN 3020-00-720-3759: Gear, Helical

NSN 3020-00-720-3759 (also written 3020007203759; NIIN 00-720-3759) is a gear, helical in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 3020-00-720-3759 (3020007203759)
- NIIN: 00-720-3759 (007203759)
- Item name: GEAR,HELICAL
- 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 2026-11-01)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 0.376 |
| AJLA | TEETH QUANTITY | 32 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 1.0620 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 1.0000 |
| SFTT | SURFACE TREATMENT | OVERALL ANODIZE |
| AAQL | BODY STYLE | — |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 0.540 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 0.620 |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.300 |
| STYL | STYLE DESIGNATOR | — |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| ANTP | BORE STYLE | — |
| CWPZ | HELIX ANGLE | DEGREES 2.0000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.320 |
| MATT | MATERIAL | OVERALL ALUMINUM ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-282 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.063 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.227 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1855C14 | 82402 | TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC | [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=3020007203759&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020007203759
- 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/3020-00-720-3759/
JSON: https://nsnexplorer.com/api/nsn/3020-00-720-3759.json