# NSN 3020-01-406-8887: Gear, Spur

NSN 3020-01-406-8887 (also written 3020014068887; NIIN 01-406-8887) is a gear, spur 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: 3020-01-406-8887 (3020014068887)
- NIIN: 01-406-8887 (014068887)
- Item name: GEAR,SPUR
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABSA | SPLINE QUANTITY | 15 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 1.7500 |
| AJLA | TEETH QUANTITY | 14 |
| ANTP | BORE STYLE | — |
| BDTX | SPLINE PITCH DIAMETER | FIRST END INCHES NOMINAL 0.4688 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 35.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 1.995 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | SECOND END INCHES 1.000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 1.350 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.290 |
| CWRS | BORE NOMINAL DIAMETER | FIRST END INCHES 0.560 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 0.880 |
| CWWH | END NOMINAL LENGTH | SECOND END INCHES 0.910 |
| CWWN | END NOMINAL DIAMETER | SECOND END INCHES 0.874 |
| CWWS | FIRST STEP NOMINAL LENGTH | SECOND END INCHES 0.090 |
| CWXB | FIRST STEP NOMINAL DIAMETER | SECOND END INCHES 1.230 |
| MATT | MATERIAL | OVERALL STEEL COMP XM-12 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5659 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5862 |
| SFTT | SURFACE TREATMENT | OVERALL PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- A380 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6181455 | 53711 | NAVAL SEA SYSTEMS COMMAND | [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=3020014068887&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020014068887
- 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/3020-01-406-8887/
JSON: https://nsnexplorer.com/api/nsn/3020-01-406-8887.json