# NSN 3110-00-278-7144: Bearing, Roller, Needle

NSN 3110-00-278-7144 (also written 3110002787144; NIIN 00-278-7144) is a bearing, roller, needle in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3110-00-278-7144 (3110002787144)
- NIIN: 00-278-7144 (002787144)
- Item name: BEARING,ROLLER,NEEDLE
- 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: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| LBMA | LUBRICATION MATERIAL | GREASE |
| AGZA | ALIGNMENT TYPE | RIGID |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 0.8000 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 3.2494 AND INCHES MAXIMUM 3.2500 |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 3.9992 AND INCHES MAXIMUM 4.0000 |
| SFTT | SURFACE TREATMENT | ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM |
| STYL | STYLE DESIGNATOR | — |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827 |
| FEAT | SPECIAL FEATURES | TWO 0.1250 IN. DIA THROUGH HOLES 180 DEG APART ON OUTER RING 0.4060 IN. FROM END |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYE | SURFACE FINISH | GROUND |
| MATT | MATERIAL | OVERALL STEEL |
| AGVU | INNER RING WIDTH | INCHES MINIMUM 0.8050 AND INCHES MAXIMUM 0.8100 |
| AGVT | OUTER RING WIDTH | INCHES MINIMUM 0.7950 AND INCHES MAXIMUM 0.8000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1SE4407 | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| B3717A | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACB10B86 | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACB10B86 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BACB10B86 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-17 | [SPE4A624DC111/SPE4A626F459X](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110002787144) | BEARING, ROLLER, NEEDLE | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION | $82,386.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110002787144&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110002787144
- 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/3110-00-278-7144/
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