# NSN 3120-00-100-6954: Bearing, Plain, Self-Aligning

NSN 3120-00-100-6954 (also written 3120001006954; NIIN 00-100-6954) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 7 manufacturer part numbers from 6 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3120-00-100-6954 (3120001006954)
- NIIN: 00-100-6954 (001006954)
- Item name: BEARING,PLAIN,SELF-ALIGNING
- Federal Supply Class: [FSC 3120 Bearings, Plain, Unmounted](https://nsnexplorer.com/fsc/3120/)
- Federal Supply Group: [FSG 31](https://nsnexplorer.com/group/31/)
- Acquisition method suffix code: AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 0.4950 AND INCHES MAXIMUM 0.5000 |
| MATT | MATERIAL | INNER MEMBER STEEL COMP 440C |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | LUBRICATION MFR REF SINGLE MATERIAL RESPONSE B-S 3-8, -CDONNELL DOUGLAS COR, -CDONNELL AIRCRAFT DIVISION |
| CQFM | HARDNESS RATING | OUTER RACE MEMBER ROCKWELL C MINIMUM 28.0 AND ROCKWELL C MAXIMUM 36.0 |
| MATT | MATERIAL | LUBRICATION LUBRICANT DRY FILM |
| CTLM | LUBRICATION FEATURE | INTERNAL OUTER MEMBER GROOVE |
| CTLM | LUBRICATION FEATURE | OUTER RACE MEMBER PERFORATION |
| CTLM | LUBRICATION FEATURE | EXTERNAL OUTER MEMBER GROOVE |
| STYL | STYLE DESIGNATOR | — |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RACE MEMBER ASSN STD SINGLE MATERIAL RESPONSE A-S 5643 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER MEMBER FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 440C |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.4995 AND INCHES MAXIMUM 0.5000 |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 0.9995 AND INCHES MAXIMUM 1.0000 |
| AGGH | OUTER MEMBER WIDTH | INCHES MINIMUM 0.3850 AND INCHES MAXIMUM 0.3950 |
| MATT | MATERIAL | OUTER RACE MEMBER STEEL COMP 630 |
| AGKP | STATIC RADIAL LOAD RATING | POUNDS 30000 |
| CQFM | HARDNESS RATING | INNER MEMBER ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 60.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 03-503-08DD | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AG8CR12 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BNP08E-101 | 16746 | RBC SPECLINE INC DBA SPECLINE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BSSN8278M2 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS1368-115M | 02758 | U S BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HSBG8-115D5 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HSBG8-115M | 02758 | U S BEARINGS | [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=3120001006954&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120001006954
- 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/3120-00-100-6954/
JSON: https://nsnexplorer.com/api/nsn/3120-00-100-6954.json