# NSN 3110-01-341-0745: Bearing, Roller, Cylindrical

NSN 3110-01-341-0745 (also written 3110013410745; NIIN 01-341-0745) is a bearing, roller, cylindrical in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 7 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3110-01-341-0745 (3110013410745)
- NIIN: 01-341-0745 (013410745)
- Item name: BEARING,ROLLER,CYLINDRICAL
- 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 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.6239 AND INCHES MAXIMUM 0.6299 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 3.9367 AND INCHES MAXIMUM 3.9370 |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZF | LOCATING FEATURE | ONE DIRECTION |
| AKVV | INTERNAL CLEARANCE | INCHES MINIMUM RADIAL 0.0005 AND INCHES MAXIMUM RADIAL 0.0017 |
| CTFZ | STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| MATT | MATERIAL | OUTER RING STEEL COMP E52100 |
| MATT | MATERIAL | ROLLER STEEL COMP E52100 |
| MATT | MATERIAL | INNER RING STEEL COMP E52100 |
| MATT | MATERIAL | RETAINER STEEL COMP 4340 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ROLLER ASSN STD SINGLE MATERIAL RESPONSE A-S 6444 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RING ASSN STD SINGLE MATERIAL RESPONSE A-S 6444 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER RING ASSN STD SINGLE MATERIAL RESPONSE A-S 6444 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RETAINER ASSN STD SINGLE MATERIAL RESPONSE A-S 6414 |
| SFTT | SURFACE TREATMENT | RETAINER SILVER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RETAINER ASSN STD SINGLE TREATMENT RESPONSE A-S 2410 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 26RLHH014-32 | 78118 | MPB CORPORATION DBA MPB CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5907392 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5907392 | 38443 | SKF USA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5907392 | 78118 | MPB CORPORATION DBA MPB CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 5907392 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MR1914DX1 | 38443 | SKF USA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| V9314ROVM4MSRA | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE4A223D0002/SPE4A227F0241](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110013410745) | BEARING, ROLLER, CYLI | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | $12,451.68 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110013410745&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110013410745
- 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/3110-01-341-0745/
JSON: https://nsnexplorer.com/api/nsn/3110-01-341-0745.json