# NSN 3020-01-556-5158: Pulley, Flat

NSN 3020-01-556-5158 (also written 3020015565158; NIIN 01-556-5158) is a pulley, flat in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3020-01-556-5158 (3020015565158)
- NIIN: 01-556-5158 (015565158)
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABFF | FURNISHED ITEMS | BEARINGS |
| ABHE | OUTSIDE DIAMETER | MILLIMETERS NOMINAL 74.0 |
| ABXV | BORE DIAMETER | MILLIMETERS NOMINAL 17.0 |
| AGAV | END ITEM IDENTIFICATION | MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS |
| AQPL | FACE WIDTH | MILLIMETERS NOMINAL 42.6 |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| BDDY | BEARING QUANTITY | 2 |
| BYDT | BEARING TYPE | BALL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PULLEY,FAN DRIVE OR IDLER A/C |
| FEAT | SPECIAL FEATURES | DRAWING TITLE-DIA 74 X 42.6 WIDE POWERED METAL PULLEY;BEARING DESIGN-6303 BEARING, NYLON CAGE U914K GREASE, AND POLYCRYLIC SEAL |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1841930C1 | 338X5 | ND DEFENSE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 89109 | 0AKY3 | DAYCO PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 93-001108 | 0AKY3 | DAYCO PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-21 | [SPE7L126D63VK](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020015565158) | PULLEY, FLAT | VEHICLE MAINTENANCE PROGRAM INC DIV FEDERAL SALES | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020015565158&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020015565158
- 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/3020-01-556-5158/
JSON: https://nsnexplorer.com/api/nsn/3020-01-556-5158.json