# NSN 3020-01-048-0788: Pulley, Groove

NSN 3020-01-048-0788 (also written 3020010480788; NIIN 01-048-0788) is a pulley, groove 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: 3020-01-048-0788 (3020010480788)
- NIIN: 01-048-0788 (010480788)
- Item name: PULLEY,GROOVE
- 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 2026-10-27)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABGA | GROOVE DEPTH | INCHES NOMINAL 0.625 |
| ABGF | GROOVE WIDTH | INCHES NOMINAL 0.688 |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 1.750 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 7.437 |
| ABPS | FIRST STEP LENGTH | AA END INCHES NOMINAL 0.437 |
| ABPU | SECOND STEP LENGTH | AA END INCHES NOMINAL 1.563 |
| AGWA | GROOVE RADIUS | INCHES NOMINAL 0.344 |
| ALNC | HUB OUTSIDE DIAMETER | AA END INCHES NOMINAL 0.621 |
| AQPL | FACE WIDTH | INCHES NOMINAL 5.437 |
| ARJD | DESIGN FORM | PLAIN |
| AXHQ | GROOVE QUANTITY | 5 |
| BXSM | GROOVE SHAPE | U |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN OR STEPPED |
| FEAT | SPECIAL FEATURES | BOTH ENDS CONTAINS FLANGE,1.750 IN. DIA,AA END CONTAINS KEYWAY,@0.186 IN. W,0.109 IN. DP,0812 IN. LG |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-C-530,COND A OR H |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| ASC1538731 | Z4779 | ASC PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RE-D102126 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RED102126-3 | 53711 | NAVAL SEA SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE7M126PA093](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020010480788) | PULLEY, GROOVE | TRONSON MANUFACTURING, INC | $21,996.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3020010480788&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3020010480788
- 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/3020-01-048-0788/
JSON: https://nsnexplorer.com/api/nsn/3020-01-048-0788.json