# NSN 3110-01-513-7492: Bearing, Ball, Annular

NSN 3110-01-513-7492 (also written 3110015137492; NIIN 01-513-7492) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3110-01-513-7492 (3110015137492)
- NIIN: 01-513-7492 (015137492)
- Item name: BEARING,BALL,ANNULAR
- Federal Supply Class: [FSC 3110 Bearings, Antifriction, Unmounted](https://nsnexplorer.com/fsc/3110/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC B: must be bought from the sources named on a source control or selected item drawing. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL ALUMINUM ALLOY |
| AGZD | BORE SHAPE | STRAIGHT |
| AGAV | END ITEM IDENTIFICATION | HELICOPTER, ELECTRONICS |
| SFTT | SURFACE TREATMENT | OVERALL ANODIZE |
| STYL | STYLE DESIGNATOR | — |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.3350 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.2500 AND INCHES MAXIMUM 0.2503 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 0.9014 AND INCHES MAXIMUM 0.9018 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3110PL1949746 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38950-00913 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38950-00913-102 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38950-00913-102 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38950-00913-102 | 5V122 | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 38950-00913-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MKP4-005M | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION | [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=3110015137492&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110015137492
- 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/3110-01-513-7492/
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