# NSN 3120-01-197-1089: Bearing, Plain, Self-Aligning

NSN 3120-01-197-1089 (also written 3120011971089; NIIN 01-197-1089) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 3120-01-197-1089 (3120011971089)
- NIIN: 01-197-1089 (011971089)
- 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 2026-11-04)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.4370 AND INCHES MAXIMUM 0.4375 |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 0.9370 AND INCHES MAXIMUM 0.9375 |
| AGGH | OUTER MEMBER WIDTH | INCHES MINIMUM 0.4370 AND INCHES MAXIMUM 0.4470 |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 0.5570 AND INCHES MAXIMUM 0.5620 |
| AGKP | STATIC RADIAL LOAD RATING | POUNDS 28250 |
| FEAT | SPECIAL FEATURES | LUBRICATE OUTER RACE ID,BALL ALL OVER; KAHR TY H BRG COMPOUND,PLUS 900 DEG F SAFE OPERATING TEMP |
| MATT | MATERIAL | LUBRICATION LUBRICANT DRY FILM |
| MATT | MATERIAL | INNER MEMBER STEEL COMP 440C |
| MATT | MATERIAL | OUTER RACE MEMBER STEEL COMP E52100 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| KWB7-20CRD24 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| RWCR-7V-1 | 99528 | RADIAL BEARING CORPORATION DBA RADIAL BEARING CORP OF CONNECTICU DIV RADIAL BEARING LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE4A626PAZZK](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120011971089) | BEARING, PLAIN, SELF- | — | $5,818.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120011971089&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120011971089
- 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/3120-01-197-1089/
JSON: https://nsnexplorer.com/api/nsn/3120-01-197-1089.json