# NSN 3110-00-702-1540: Bearing, Roller, Cylindrical

NSN 3110-00-702-1540 (also written 3110007021540; NIIN 00-702-1540) is a bearing, roller, cylindrical in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-00-702-1540 (3110007021540)
- NIIN: 00-702-1540 (007021540)
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AKVV | INTERNAL CLEARANCE | INCHES MINIMUM RADIAL 0.0016 AND INCHES MAXIMUM RADIAL 0.0022 |
| CTFZ | STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 1.1807 AND INCHES MAXIMUM 1.1811 |
| MATT | MATERIAL | RETAINER COPPER ALLOY |
| MATT | MATERIAL | ROLLER STEEL COMP E52100 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RING FED STD SINGLE MATERIAL RESPONSE 66 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 2.8341 AND INCHES MAXIMUM 2.8346 |
| MATT | MATERIAL | OUTER RING STEEL COMP E52100 |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZF | LOCATING FEATURE | TWO DIRECTION |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.7430 AND INCHES MAXIMUM 0.7480 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ROLLER FED STD SINGLE MATERIAL RESPONSE 66 |
| STYL | STYLE DESIGNATOR | — |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | INNER RING STEEL COMP E52100 |
| AGZD | BORE SHAPE | STRAIGHT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 21306CC | 52676 | SKF USA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 27388 | 99167 | HAMILTON SUNDSTRAND CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A626D5838](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110007021540) | BEARING, ROLLER, CYLINDRICAL | — | $350,000.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110007021540&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110007021540
- 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/3110-00-702-1540/
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