# NSN 3110-01-581-9310: Bearing, Ball, Annular

NSN 3110-01-581-9310 (also written 3110015819310; NIIN 01-581-9310) is a bearing, ball, annular in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3110-01-581-9310 (3110015819310)
- NIIN: 01-581-9310 (015819310)
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | KPH-130 PISTON HORN |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.1811 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES NOMINAL 2.4409 |
| AGZD | BORE SHAPE | STRAIGHT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING |
| MATT | MATERIAL | OVERALL STEEL |
| STYL | STYLE DESIGNATOR | — |
| AGYE | SURFACE FINISH | GROUND |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.7874 |
| AGZC | LOAD DIRECTION | RADIAL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3-6065 ITEM 27 | 75214 | KAHLENBERG INDUSTRIES, INC. DBA KAHLENBERG INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 62206 2RS1 | 52676 | SKF USA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| PT020-011 | 75214 | KAHLENBERG INDUSTRIES, INC. DBA KAHLENBERG INDUSTRIES INC | [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=3110015819310&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110015819310
- 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/3110-01-581-9310/
JSON: https://nsnexplorer.com/api/nsn/3110-01-581-9310.json