# NSN 3120-00-777-2305: Bearing, Plain, Self-Aligning

NSN 3120-00-777-2305 (also written 3120007772305; NIIN 00-777-2305) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 3120-00-777-2305 (3120007772305)
- NIIN: 00-777-2305 (007772305)
- 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 |
| --- | --- | --- |
| MATT | MATERIAL | INNER MEMBER STEEL COMP E52100 |
| MATT | MATERIAL | OUTER RACE MEMBER STEEL COMP E4340 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 2.2492 AND INCHES MAXIMUM 2.2497 |
| PRMT | PRECIOUS MATERIAL | SILVER |
| SFTT | SURFACE TREATMENT | INNER MEMBER CHROMIUM |
| SFTT | SURFACE TREATMENT | OUTER RACE MEMBER SILVER |
| MATT | MATERIAL | LUBRICATION OIL LUBRICATING |
| CTLM | LUBRICATION FEATURE | INTERNAL SURFACES GROOVE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER MEMBER FED STD SINGLE MATERIAL RESPONSE FED STD 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE E52100 |
| STYL | STYLE DESIGNATOR | — |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 1.9640 AND INCHES MAXIMUM 1.9690 |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 3.5617 AND INCHES MAXIMUM 3.5625 |
| AGGH | OUTER MEMBER WIDTH | INCHES MINIMUM 1.6870 AND INCHES MAXIMUM 1.6970 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTER RACE MEMBER MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5000 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 39-21057-1 | 02758 | U S BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 39-21057-1 | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 39-21057-1 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 39-21057-1 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 39-21057-1 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-01 | [SPE4A622DC024/SPE4A627F0066](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120007772305) | BEARING, PLAIN, SELF-ALIGNING | STATZ CORP | $29,656.00 |
| 2026-10-01 | [SPE4A622DC024/SPE4A627F0095](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120007772305) | BEARING, PLAIN, SELF-ALIGNING | STATZ CORP | $25,949.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120007772305&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120007772305
- 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/3120-00-777-2305/
JSON: https://nsnexplorer.com/api/nsn/3120-00-777-2305.json