# NSN 3020-00-931-2150: Gear, Worm

NSN 3020-00-931-2150 (also written 3020009312150; NIIN 00-931-2150) is a gear, worm 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: 3020-00-931-2150 (3020009312150)
- NIIN: 00-931-2150 (009312150)
- Item name: GEAR,WORM
- 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 |
| --- | --- | --- |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | SECOND END INCHES 1.750 |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 1.3750 |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | TRANSVERSELY THROUGH HUB FIRST END PLAIN 1 |
| CWRM | FACE NOMINAL WIDTH | INCHES 2.000 |
| CWYD | FIRST GROOVE NOMINAL DIAMETER | BOTH ENDS INCHES 0.719 |
| CWYL | NOMINAL DISTANCE FROM END TO FIRST GROOVE | BOTH ENDS INCHES 2.531 |
| CWYR | SECOND GROOVE NOMINAL WIDTH | BOTH ENDS INCHES 0.094 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | TRANSVERSELY THROUGH HUB FIRST END INCHES 0.250 |
| MATT | MATERIAL | OVERALL STEEL COMP 1144 |
| CWPC | THREAD FORM QUANTITY | 4 |
| CWPH | THREAD FORM DIRECTION | RIGHT-HAND |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWPZ | HELIX ANGLE | DEGREES 19.9831 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 3.750 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE FED STD 66 |
| CWXY | FIRST GROOVE NOMINAL WIDTH | BOTH ENDS INCHES 0.094 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 0.749 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 1.600 |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 0.747 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 192093758 | 18740 | YALE INDUSTRIAL PRODUCTS, INC. DIV DUFF NORTON COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SK-3806-10 | 18740 | YALE INDUSTRIAL PRODUCTS, INC. DIV DUFF NORTON COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M4-27-T-0558 | 10 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020009312150&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020009312150&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020009312150
- 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/3020-00-931-2150/
JSON: https://nsnexplorer.com/api/nsn/3020-00-931-2150.json