# NSN 3120-01-343-4260: Bearing, Sleeve

NSN 3120-01-343-4260 (also written 3120013434260; NIIN 01-343-4260) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3120-01-343-4260 (3120013434260)
- NIIN: 01-343-4260 (013434260)
- 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 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 |
| --- | --- | --- |
| AAUB | HOLE DIAMETER | FIRST INCHES MINIMUM 0.0920 AND INCHES MAXIMUM 0.0990 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 0.5095 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 1.4395 AND INCHES MAXIMUM 1.4410 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 1.2470 AND INCHES MAXIMUM 1.2480 |
| AEPR | FLANGE OUTSIDE DIAMETER | INCHES NOMINAL 1.7000 |
| AGFF | FLANGE WIDTH | INCHES MINIMUM 0.0610 AND INCHES MAXIMUM 0.0630 |
| AGKH | LUBRICANT ACCOMMODATION STYLE | — |
| BZLX | CORNER SHAPE | OUTSIDE RIGHT CORNER SQUARE |
| BZLX | CORNER SHAPE | INSIDE RIGHT CORNER SQUARE |
| BZLX | CORNER SHAPE | LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE |
| BZLX | CORNER SHAPE | LEFT FLANGE BODY CORNER SQUARE |
| BZLX | CORNER SHAPE | INSIDE LEFT CORNER CHAMFERED |
| BZLX | CORNER SHAPE | OUTSIDE LEFT CORNER SQUARE |
| CSYM | SURFACE FINISH | RIGHT END SURFACE OF LEFT FLANGE MICROINCHES 63.0 |
| CSYM | SURFACE FINISH | INSIDE DIAMETER SURFACE OF BODY MICROINCHES 63.0 |
| CSYM | SURFACE FINISH | RIGHT END SURFACE OF BODY MICROINCHES 63.0 |
| CSYM | SURFACE FINISH | OUTSIDE DIAMETER SURFACE OF FLANGE MICROINCHES 63.0 |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | HOLE 4 |
| MATT | MATERIAL | OVERALL COPPER ALLOY 642 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 4631 |
| SFTT | SURFACE TREATMENT | OVERALL CADMIUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MFR REF SINGLE TREATMENT RESPONSE DS 9.74,TYE 2,CAGEC 88277 OR FED SPEC SINGLE TREATMENT RESPONSE QQ--416 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 171C2002-535 | 88277 | THE BOEING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 17P1C2002-535 | 88277 | THE BOEING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-T-2434 | 6 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120013434260&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120013434260&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120013434260
- 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/3120-01-343-4260/
JSON: https://nsnexplorer.com/api/nsn/3120-01-343-4260.json