# NSN 3110-00-974-4141: Bearing, Roller, Airframe

NSN 3110-00-974-4141 (also written 3110009744141; NIIN 00-974-4141) is a bearing, roller, airframe in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 11 manufacturer part numbers from 7 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3110-00-974-4141 (3110009744141)
- NIIN: 00-974-4141 (009744141)
- Item name: BEARING,ROLLER,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 T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| MATT | MATERIAL | OUTER RING STEEL |
| MATT | MATERIAL | INNER RING STEEL |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2500 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 0.9009 AND INCHES MAXIMUM 0.9014 |
| AGVT | OUTER RING WIDTH | INCHES NOMINAL 0.4640 |
| AGVU | INNER RING WIDTH | INCHES MINIMUM 0.6200 AND INCHES MAXIMUM 0.6250 |
| AGYJ | SEAL QUANTITY | 2 |
| AGYW | BEARING SEAL TYPE | CONTACT |
| FEAT | SPECIAL FEATURES | LUBRICANT HOLES AND GROOVE IN OUTER RING,TWO HEAT TREATED SLEEVES AND COLLARS ON INNER RING,RADIAL CLEARANCE 0.0002 IN. TO 0.0017 IN. |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| SFTT | SURFACE TREATMENT | ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | SEAL RUBBER SYNTHETIC |
| MATT | MATERIAL | RETAINER STEEL |
| MATT | MATERIAL | ROLLER STEEL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| BACB10C134H | 17765 | THE BOEING COMPANY DIV COMMERCIAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACB10C134H | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BR4 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BR4H | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BR4MILG3278 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DAS4-14A | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DAS4-14A(U)-41 | 77896 | REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| EAB1030 | 81996 | US ARMY AVIATION AND MISSILE COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS28913-4C | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS28913-4C | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MS28913-4C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [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=3110009744141&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110009744141
- 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/3110-00-974-4141/
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