# NSN 3110-00-455-6188: Bearing, Roller, Needle

NSN 3110-00-455-6188 (also written 3110004556188; NIIN 00-455-6188) is a bearing, roller, needle in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 8 manufacturer part numbers from 5 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3110-00-455-6188 (3110004556188)
- NIIN: 00-455-6188 (004556188)
- 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 Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-15)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ADGA | OVERALL OUTSIDE DIAMETER | INCHES MINIMUM 4.7992 AND INCHES MAXIMUM 4.8000 |
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 51588-AQCVI S2 AND SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 60380-ATS20A5 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ROLLER ASSN STD SINGLE MATERIAL RESPONSE A-S 6490 |
| AGZA | ALIGNMENT TYPE | RIGID |
| CRTL | CRITICALITY CODE JUSTIFICATION | TEST |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER RING ASSN STD SINGLE MATERIAL RESPONSE A-S 6490 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RETAINER FED STD SINGLE MATERIAL RESPONSE FED-STD-66 |
| STYL | STYLE DESIGNATOR | — |
| MATT | MATERIAL | INNER RING STEEL |
| MATT | MATERIAL | RETAINER STEEL COMP 1010 |
| MATT | MATERIAL | ROLLER STEEL |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 3.8150 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 3.5305 AND INCHES MAXIMUM 3.5317 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 114RS214-5 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION DBA RBC BEARINGS INC DIV INDUSTRIAL TECTONICS BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 114RS214-5 | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 114RS214-5 | 77272 | THE BOEING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 114RS214-5 | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AP41221 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ETJ-75649-9D | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION DBA RBC BEARINGS INC DIV INDUSTRIAL TECTONICS BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ETJ74888-9D10 | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ETJ74888-9D11 | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-Q-0045 -- | 208 | 2026-10-27 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110004556188&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3110004556188&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3110004556188
- 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/3110-00-455-6188/
JSON: https://nsnexplorer.com/api/nsn/3110-00-455-6188.json