# NSN 3020-01-285-0144: Gear Sector, Worm Wheel

NSN 3020-01-285-0144 (also written 3020012850144; NIIN 01-285-0144) is a gear sector, worm wheel 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: 3020-01-285-0144 (3020012850144)
- NIIN: 01-285-0144 (012850144)
- Item name: GEAR SECTOR,WORM WHEEL
- 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 2026-10-13)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | MT TEL M145 |
| ALPN | FACE TYPE | CONCAVE |
| BDJT | PITCH RADIUS | INCHES NOMINAL 0.8020 |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWNP | THROAT NOMINAL RADIUS | INCHES 0.210 |
| CWPL | MATING THREAD LEAD QUANTITY | 1 |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CWPZ | HELIX ANGLE | DEGREES 2.7500 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 5.671 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.470 |
| CWTR | HUB STYLE DESIGNATOR | — |
| CWWF | NOMINAL OUTSIDE RADIUS | INCHES 0.8550 |
| CWWH | END NOMINAL LENGTH | FIRST END INCHES 4.281 |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| CWWN | END NOMINAL DIAMETER | FIRST END INCHES 0.4373 |
| CWWS | FIRST STEP NOMINAL LENGTH | FIRST END INCHES 1.390 |
| CWXB | FIRST STEP NOMINAL DIAMETER | FIRST END INCHES 0.4998 |
| CWXD | ARC NOMINAL LENGTH | INCHES 1.9398 |
| FEAT | SPECIAL FEATURES | 72 TEETH IN 360 DEG; 0.138-32UNC-2B X 0.437 DEEP HOLES THROUGH TEETH 66DEG FROM C/L |
| MATT | MATERIAL | OVERALL STEEL COMP 303 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A582 TY UNS S30300 CD A |
| SFTT | SURFACE TREATMENT | OVERALL OXIDE FILM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL STD SINGLE TREATMENT RESPONSE -IL-STD-171 FN 5.4.1 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 9360575 | 19200 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7L4-27-T-0248 | 24 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020012850144&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020012850144&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020012850144
- 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/3020-01-285-0144/
JSON: https://nsnexplorer.com/api/nsn/3020-01-285-0144.json