# NSN 3110-01-057-0470: Bearing, Ball, Duplex

NSN 3110-01-057-0470 (also written 3110010570470; NIIN 01-057-0470) is a bearing, ball, duplex in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-01-057-0470 (3110010570470)
- NIIN: 01-057-0470 (010570470)
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMK | OVERALL WIDTH | INCHES MINIMUM 1.4600 AND INCHES MAXIMUM 1.5000 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 10.9986 AND INCHES MAXIMUM 11.0000 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 12.4986 AND INCHES MAXIMUM 12.5000 |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| FEAT | SPECIAL FEATURES | OVERSIZE BALLS TO OBTAIN DIAMETRAL PRELOAD .0000 IN. TO 0005 IN. |
| MATT | MATERIAL | RETAINER PLASTIC PHENOLIC |
| MATT | MATERIAL | INNER RING STEEL COMP E52100 |
| MATT | MATERIAL | BALL STEEL COMP E52100 |
| MATT | MATERIAL | OUTER RING 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 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BALL FED STD SINGLE MATERIAL RESPONSE 66 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| KF110BH0K | 32828 | KAYDON CORPORATION DBA KAYDON CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE4A626PAE59](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110010570470) | BEARING, BALL, DUPLEX | PRIDE ELECTRONICS INC | $5,958.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110010570470&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110010570470
- 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/3110-01-057-0470/
JSON: https://nsnexplorer.com/api/nsn/3110-01-057-0470.json