# NSN 3120-00-540-7523: Bearing, Sleeve

NSN 3120-00-540-7523 (also written 3120005407523; NIIN 00-540-7523) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 6 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 3120-00-540-7523 (3120005407523)
- NIIN: 00-540-7523 (005407523)
- Item name: BEARING,SLEEVE
- 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 |
| --- | --- | --- |
| MATT | MATERIAL | OVERALL PLASTIC PHENOLIC |
| STYL | STYLE DESIGNATOR | — |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING LWR OLEO |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 9.4960 AND INCHES MAXIMUM 9.4980 |
| CSYM | SURFACE FINISH | INSIDE DIAMETER SURFACE OF BODY MICROINCHES 250.0 |
| CSYM | SURFACE FINISH | LEFT END SURFACE OF BODY MICROINCHES 250.0 |
| CSYM | SURFACE FINISH | OUTSIDE DIAMETER SURFACE OF BODY MICROINCHES 125.0 |
| CSYM | SURFACE FINISH | RIGHT END SURFACE OF BODY MICROINCHES 250.0 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 8.5020 AND INCHES MAXIMUM 8.5040 |
| BZLX | CORNER SHAPE | ALL CORNERS SQUARE |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 3.7200 AND INCHES MAXIMUM 3.7600 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 6-65746-1 | 06996 | ADVANCED MFG TECHNOLOGIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6-65746-1 | 26031 | TECHLITE INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6-65746-1 | 31788 | CUMMINS AEROSPACE, LLC DBA CUMMINS AEROSPACE LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6-65746-1 | 50632 | KAMATICS CORPORATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6-65746-1 | 66136 | WEST COAST INDUSTRIES INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6-65746-1 | 81205 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE4A626P0ZW0](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120005407523) | BEARING, SLEEVE | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | $196,710.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120005407523&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120005407523
- 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/3120-00-540-7523/
JSON: https://nsnexplorer.com/api/nsn/3120-00-540-7523.json