# NSN 3110-00-238-4769: Bearing, Ball, Airframe

NSN 3110-00-238-4769 (also written 3110002384769; NIIN 00-238-4769) is a bearing, ball, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 9 manufacturer part numbers from 6 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3110-00-238-4769 (3110002384769)
- NIIN: 00-238-4769 (002384769)
- Item name: BEARING,BALL,AIRFRAME
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER RING FED STD SINGLE MATERIAL RESPONSE FED STD-66 |
| MATT | MATERIAL | INNER RING STEEL COMP E52100 |
| AGVT | OUTER RING WIDTH | INCHES MINIMUM 0.7450 AND INCHES MAXIMUM 0.7500 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | BALL FED STD SINGLE MATERIAL RESPONSE FED-STD-66 |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| MATT | MATERIAL | OUTER RING STEEL COMP E52100 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RING FED STD SINGLE MATERIAL RESPONSE FED STD-66 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SEAL MFR REF SINGLE MATERIAL RESPONSE 212-001-066-1,97499 |
| SFTT | SURFACE TREATMENT | ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM |
| STYL | STYLE DESIGNATOR | — |
| AGYW | BEARING SEAL TYPE | CONTACT |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.2497 AND INCHES MAXIMUM 0.2500 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 0.7496 AND INCHES MAXIMUM 0.7500 |
| MATT | MATERIAL | BALL STEEL COMP E52100 |
| AGVU | INNER RING WIDTH | INCHES MINIMUM 0.8725 AND INCHES MAXIMUM 0.8750 |
| AGYJ | SEAL QUANTITY | 2 |
| MATT | MATERIAL | SEAL RUBBER SYNTHETIC |
| AGZC | LOAD DIRECTION | RADIAL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 212-001-066-001 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 212-001-066-001 | 38443 | SKF USA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 212-001-066-001 | 40920 | MPB CORP DIV TIMKEN SUPER PRECISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 212-001-066-001 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 212-001-066-001 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 212-001-066-1 | 97499 | BELL TEXTRON INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MDW4 | 38443 | SKF USA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MDW4A1657 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MDW4A1657 | 3NPS1 | RBC AIRCRAFT PRODUCTS, 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=3110002384769&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110002384769
- 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/3110-00-238-4769/
JSON: https://nsnexplorer.com/api/nsn/3110-00-238-4769.json