# NSN 3120-01-153-0290: Bearing, Plain, Self-Aligning

NSN 3120-01-153-0290 (also written 3120011530290; NIIN 01-153-0290) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3120-01-153-0290 (3120011530290)
- NIIN: 01-153-0290 (011530290)
- 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 G: the government has a complete data package and the rights to use it. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 3.4990 AND INCHES MAXIMUM 3.5030 |
| AGGH | OUTER MEMBER WIDTH | INCHES NOMINAL 2.2500 |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 5.0320 AND INCHES MAXIMUM 5.0920 |
| AGKP | STATIC RADIAL LOAD RATING | POUNDS 50000 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 36.0 |
| MATT | MATERIAL | OVERALL STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OR STEEL COMP 4147 OR STEEL COMP 4150 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL MATERIAL RESPONSES AST--A322 OR ASSN STD ALL MATERIAL RESPONSES AST--A331 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12270486 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3120011530290 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES | [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=3120011530290&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120011530290
- 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/3120-01-153-0290/
JSON: https://nsnexplorer.com/api/nsn/3120-01-153-0290.json