# NSN 3110-00-445-2597: Bearing, Ball, Annular

NSN 3110-00-445-2597 (also written 3110004452597; NIIN 00-445-2597) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 15 manufacturer part numbers from 10 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3110-00-445-2597 (3110004452597)
- NIIN: 00-445-2597 (004452597)
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGYE | SURFACE FINISH | GROUND |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 1.1240 AND INCHES MAXIMUM 1.1250 |
| MATT | MATERIAL | BALL STEEL |
| MATT | MATERIAL | INNER RING STEEL |
| MATT | MATERIAL | OUTER RING STEEL |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 0.3025 AND INCHES MAXIMUM 0.3125 |
| FEAT | SPECIAL FEATURES | INNER RING OD BREAKOUT ONE SIDE,INTERNAL CLEARANCE MEASURED UNDER A 1 LB GAGE LOAD,STABILIZED FOR OPERATION AT 1000 DEG F; ACTION ID 45548778 |
| AGYK | SHIELD QUANTITY | 2 |
| MATT | MATERIAL | SHIELD STEEL CORROSION RESISTING |
| STYL | STYLE DESIGNATOR | — |
| LBMA | LUBRICATION MATERIAL | LUBRICANT |
| AKVV | INTERNAL CLEARANCE | INCHES MINIMUM RADIAL 0.0005 AND INCHES MAXIMUM RADIAL 0.0020 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.4997 AND INCHES MAXIMUM 0.5007 |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZD | BORE SHAPE | STRAIGHT |
| CTHY | CONTACT ANGLE | DEGREES MAXIMUM 25.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 10107379 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 117088 | 43991 | FAG BEARINGS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 117088 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 117088 | 59364 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 117088 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 117088 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 117088 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 358019 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4722 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 517507 | 36069 | SCHAEFFLER AEROSPACE CANADA INC DIV FAG AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 517507 | 43991 | FAG BEARINGS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 77F8ES1HB99YH | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AAS5WODDPT | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SHRI-1812HHSD604V2F | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SHRI-1812HHSD604V2F-P520LDKB | 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 |
| --- | --- | --- | --- | --- |
| 2026-08-13 | [SPE4A626PAW01](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110004452597) | BEARING, BALL, ANNULAR | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | $207,119.64 |
| 2026-08-12 | [SPETA626P0267](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110004452597) | BEARING, BALL, ANNULAR | CRESTWOOD TECHNOLOGY GROUP, LLC | $486,920.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110004452597&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110004452597
- 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/3110-00-445-2597/
JSON: https://nsnexplorer.com/api/nsn/3110-00-445-2597.json