# NSN 3020-01-428-6406: Pulley, Flat

NSN 3020-01-428-6406 (also written 3020014286406; NIIN 01-428-6406) is a pulley, flat in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 8 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3020-01-428-6406 (3020014286406)
- NIIN: 01-428-6406 (014286406)
- Item name: PULLEY,FLAT
- 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 |
| --- | --- | --- |
| AAWY | COUNTERBORE DIAMETER | INCHES NOMINAL 0.520 |
| AAWZ | COUNTERBORE DEPTH | INCHES NOMINAL 0.600 |
| ABFF | FURNISHED ITEMS | COUNTERBORE FEATURE AND BORE |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 2.000 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.050 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.312 |
| ADGE | BORE LENGTH | INCHES NOMINAL 1.010 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT, F-16 |
| ALNC | HUB OUTSIDE DIAMETER | BB END INCHES NOMINAL 0.375 |
| ALNC | HUB OUTSIDE DIAMETER | AA END INCHES NOMINAL 0.600 |
| AQPL | FACE WIDTH | INCHES NOMINAL 0.830 |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| BDYS | COUNTERBORE LOCATION | AA END |
| BXSU | WEB/SPOKE CONFIGURATION TO FACE CENTERLINE | OFFSET |
| BYDP | RIM TYPE | SOLID |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYZH | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END | AA END INCHES NOMINAL 0.220 |
| FEAT | SPECIAL FEATURES | RECESSED HUB ON SECOND END HAS 0.035IN. WIDE SLOT |
| MATT | MATERIAL | OVERALL STEEL COMP XM-12 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5659 |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 586R666 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 586R666H03 | 54372 | RIDGE ENGINEERING, LLC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 586R666H03 | 94786 | A/S/C CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 586R666H03 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 757R821H01 | 54372 | RIDGE ENGINEERING, LLC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 757R821H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 768R676H01 | 54372 | RIDGE ENGINEERING, LLC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 768R676H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP | [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=3020014286406&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020014286406
- 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/3020-01-428-6406/
JSON: https://nsnexplorer.com/api/nsn/3020-01-428-6406.json