# NSN 3120-00-593-2521: Bushing, Sleeve

NSN 3120-00-593-2521 (also written 3120005932521; NIIN 00-593-2521) is a bushing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 5 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3120-00-593-2521 (3120005932521)
- NIIN: 00-593-2521 (005932521)
- Item name: BUSHING,SLEEVE
- Federal Supply Class: [FSC 3120 Bearings, Plain, Unmounted](https://nsnexplorer.com/fsc/3120/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGFF | FLANGE WIDTH | INCHES MINIMUM 0.2500 AND INCHES MAXIMUM 0.2600 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6260 |
| MATT | MATERIAL | OVERALL STEEL COMP E9310 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 2.6350 AND INCHES MAXIMUM 2.6360 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 2.2100 AND INCHES MAXIMUM 2.2300 |
| AEPR | FLANGE OUTSIDE DIAMETER | INCHES MINIMUM 2.8400 AND INCHES MAXIMUM 2.8600 |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 1.6100 AND INCHES MAXIMUM 1.6400 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 386438P5 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 489612P5 | 1P6K0 | FORM FIT & FUNCTION LLC DIV F3 | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 489612P5 | 51992 | UNION MACHINE COMPANY OF LYNN, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 489612P5 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 489612P5 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [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=3120005932521&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120005932521
- 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/3120-00-593-2521/
JSON: https://nsnexplorer.com/api/nsn/3120-00-593-2521.json