# NSN 3110-00-689-7639: Bearing, Ball, Annular

NSN 3110-00-689-7639 (also written 3110006897639; NIIN 00-689-7639) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 6 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3110-00-689-7639 (3110006897639)
- NIIN: 00-689-7639 (006897639)
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | INNER RING STEEL CORROSION RESISTING |
| AGZD | BORE SHAPE | STRAIGHT |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | OUTER RING STEEL CORROSION RESISTING |
| MATT | MATERIAL | RETAINER STEEL |
| AGZC | LOAD DIRECTION | RADIAL |
| AGYK | SHIELD QUANTITY | 2 |
| AKVV | INTERNAL CLEARANCE | INCHES MAXIMUM RADIAL 0.0008 |
| MATT | MATERIAL | SHIELD STEEL |
| FEAT | SPECIAL FEATURES | ACTION ID 45465003 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.1250 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.1875 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES NOMINAL 0.3750 |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | BALL STEEL CORROSION RESISTING |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 328373 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 328373 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 328373 | 78118 | MPB CORPORATION DBA MPB CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 446561 | 70854 | SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 446563 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 446563 | 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=3110006897639&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110006897639
- 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/3110-00-689-7639/
JSON: https://nsnexplorer.com/api/nsn/3110-00-689-7639.json