# NSN 3110-01-182-6680: Bearing, Ball, Duplex

NSN 3110-01-182-6680 (also written 3110011826680; NIIN 01-182-6680) is a bearing, ball, duplex in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 6 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3110-01-182-6680 (3110011826680)
- NIIN: 01-182-6680 (011826680)
- Item name: BEARING,BALL,DUPLEX
- 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 2026-11-02)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 1.3286 AND INCHES MAXIMUM 1.3386 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.9841 AND INCHES MAXIMUM 0.9843 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 2.4406 AND INCHES MAXIMUM 2.4409 |
| AGAV | END ITEM IDENTIFICATION | ACFT ENG F-101 |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | RADIAL |
| AKVV | INTERNAL CLEARANCE | INCHES MINIMUM RADIAL 0.0005 AND INCHES MAXIMUM RADIAL 0.0011 |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| FEAT | SPECIAL FEATURES | DUPLEX BEARING SET TO BE PACKAGED AS A SET;CAGE TO BE SILVER PLATED 0.0005-0.0015 THK PER AMS 2412 |
| MATT | MATERIAL | OUTER RACE STEEL |
| MATT | MATERIAL | CAGE STEEL COMP 4340 |
| MATT | MATERIAL | BALL STEEL |
| MATT | MATERIAL | INNER RACE STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER RACE ASSN STD 1ST MATERIAL RESPONSE A-S-6491 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BALL ASSN STD 3RD MATERIAL RESPONSE A-S-6491 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RACE ASSN STD 2ND MATERIAL RESPONSE A-S6491 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | CAGE ASSN STD 4TH MATERIAL RESPONSE A-S-6415 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 5903448 | 78118 | MPB CORPORATION DBA MPB CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5903448 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5903448 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5HJH-305-38 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5HJH-305-38 | 78118 | MPB CORPORATION DBA MPB CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MR305B12C3K1217-1A5 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-20 | [SPE4A625DC094/SPE4A626F377Y](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110011826680) | BEARING, BALL, DUPLEX | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | $83,251.30 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110011826680&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110011826680
- 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/3110-01-182-6680/
JSON: https://nsnexplorer.com/api/nsn/3110-01-182-6680.json