# NSN 3020-00-346-8845: Gear, Helical

NSN 3020-00-346-8845 (also written 3020003468845; NIIN 00-346-8845) is a gear, helical in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 4 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3020-00-346-8845 (3020003468845)
- NIIN: 00-346-8845 (003468845)
- 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 R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 8.8615 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 0.281 |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 7.677 |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| STYL | STYLE DESIGNATOR | — |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CWPZ | HELIX ANGLE | DEGREES 47.8664 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.031 |
| ANTP | BORE STYLE | — |
| AAQL | BODY STYLE | — |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 8.6949 |
| AJLA | TEETH QUANTITY | 70 |
| CWNH | TOOTH FORM | STANDARD |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 7.0870 |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | AXIALLY THROUGH BODY FIRST END PLAIN 6 |
| FEAT | SPECIAL FEATURES | BOLT HOLES ARE EXTENDED 11/32 IN. BEYOND FACE OF TEETH |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 15228 | 71871 | ALFA LAVAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 99115228 | 71871 | ALFA LAVAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A1912-11 | 57217 | STRIEGEL SUPPLY, INC. DBA STRIEGEL SUPPLY INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A1912-11 | 71871 | ALFA LAVAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-27 | $2,921.66 | 3 | KAMPI COMPONENTS CO INC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020003468845) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE7L426V2353](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020003468845) | GEAR, HELICAL | KAMPI COMPONENTS CO INC | $8,764.98 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020003468845&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020003468845
- 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/3020-00-346-8845/
JSON: https://nsnexplorer.com/api/nsn/3020-00-346-8845.json