# NSN 3120-01-048-7927: Bearing, Plain, Self-Aligning

NSN 3120-01-048-7927 (also written 3120010487927; NIIN 01-048-7927) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 15 manufacturer part numbers from 8 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3120-01-048-7927 (3120010487927)
- NIIN: 01-048-7927 (010487927)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABXV | BORE DIAMETER | INCHES MINIMUM 2.4990 AND INCHES MAXIMUM 2.5000 |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 3.2490 AND INCHES MAXIMUM 3.2500 |
| AGGH | OUTER MEMBER WIDTH | INCHES MINIMUM 0.8000 AND INCHES MAXIMUM 0.8050 |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 0.9980 AND INCHES MAXIMUM 1.0000 |
| AGKP | STATIC RADIAL LOAD RATING | POUNDS 67000 |
| MATT | MATERIAL | OUTER RACE MEMBER ALUMINUM ALLOY 2024 |
| MATT | MATERIAL | RACE LINER PLASTIC |
| MATT | MATERIAL | INNER MEMBER ALUMINUM ALLOY 2024 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER MEMBER FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6 |
| SFTT | SURFACE TREATMENT | INSIDE DIAMETER SURFACE OF BODY OXIDE FILM AND ANODIZE |
| SFTT | SURFACE TREATMENT | OUTER RACE MEMBER OXIDE FILM AND ANODIZE |
| SFTT | SURFACE TREATMENT | INNER MEMBER ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OUTER RACE MEMBER MIL SPEC 1ST TREATMENT RESPONSE -IL-C-5541 AND MIL SPEC 2ND TREATMENT RESPONSE -IL-A-8625,T1,T2 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | INSIDE DIAMETER SURFACE OF BODY MIL SPEC 1ST TREATMENT RESPONSE -IL-C-5541 AND MIL SPEC 2ND TREATMENT RESPONSE -IL-A-8625,T1,T2 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | INNER MEMBER MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,T3 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 03-823-40E001 | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3120PL0685286 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3120PL1622916 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ADSB40-205 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 02758 | U S BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 56644 | TIMKEN AURORA BEARING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C7546-2 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HSP40TL110 | 02758 | U S BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KSAD40-6 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NC-40T-2 | 56644 | TIMKEN AURORA BEARING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SWKN-40-012 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-14 | [SPE4A624PT014](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120010487927) | BEARING, PLAIN, SELF- | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | $116,513.63 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120010487927&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120010487927
- 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/3120-01-048-7927/
JSON: https://nsnexplorer.com/api/nsn/3120-01-048-7927.json