# NSN 3120-01-286-7232: Bearing, Sleeve

NSN 3120-01-286-7232 (also written 3120012867232; NIIN 01-286-7232) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 3120-01-286-7232 (3120012867232)
- NIIN: 01-286-7232 (012867232)
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-10-15)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.7910 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MINIMUM 1.9709 AND INCHES MAXIMUM 1.9712 |
| ADAS | BODY INSIDE DIAMETER | INCHES MINIMUM 1.7370 AND INCHES MAXIMUM 1.7430 |
| AEPR | FLANGE OUTSIDE DIAMETER | INCHES MINIMUM 2.7400 AND INCHES MAXIMUM 2.7600 |
| AGFF | FLANGE WIDTH | INCHES MINIMUM 0.0900 AND INCHES MAXIMUM 0.0920 |
| BZLX | CORNER SHAPE | INSIDE LEFT CORNER SQUARE |
| BZLX | CORNER SHAPE | LEFT FLANGE BODY CORNER UNDERCUT |
| BZLX | CORNER SHAPE | OUTSIDE RIGHT CORNER SQUARE |
| BZLX | CORNER SHAPE | LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE |
| BZLX | CORNER SHAPE | OUTSIDE LEFT CORNER SQUARE |
| BZLX | CORNER SHAPE | INSIDE RIGHT CORNER SQUARE |
| CSYM | SURFACE FINISH | OVERALL MICROINCHES 63.0 |
| FEAT | SPECIAL FEATURES | SHELL SHALL BE 100 PCT MAGNETIC PARTICLE INSPECTED PER MIL-STD-1949; PLATING OPTIONAL ON OUTSIDE LEFT CORNER |
| MATT | MATERIAL | LEFT END SURFACE OF BODY AND FLANGE STEEL COMP 630 |
| MATT | MATERIAL | OUTSIDE DIAMETER SURFACE OF FLANGE STEEL COMP 630 |
| MATT | MATERIAL | INSIDE DIAMETER SURFACE OF BODY PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYAMIDE NYLON AND PLASTIC PHENOLIC |
| MATT | MATERIAL | RIGHT END SURFACE OF BODY STEEL COMP 630 |
| MATT | MATERIAL | RIGHT END SURFACE OF LEFT FLANGE STEEL COMP 630 |
| MATT | MATERIAL | OUTSIDE DIAMETER SURFACE OF BODY STEEL COMP 630 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RIGHT END SURFACE OF LEFT FLANGE ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | LEFT END SURFACE OF BODY AND FLANGE ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INSIDE DIAMETER SURFACE OF BODY MIL SPEC SINGLE MATERIAL RESPONSE -IL-B-81820 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTSIDE DIAMETER SURFACE OF BODY ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RIGHT END SURFACE OF BODY ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OUTSIDE DIAMETER SURFACE OF FLANGE ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| SFTT | SURFACE TREATMENT | LEFT END SURFACE OF BODY AND FLANGE CHROMIUM |
| SFTT | SURFACE TREATMENT | OUTSIDE DIAMETER SURFACE OF FLANGE PASSIVATE |
| SFTT | SURFACE TREATMENT | RIGHT END SURFACE OF LEFT FLANGE PASSIVATE |
| SFTT | SURFACE TREATMENT | INSIDE DIAMETER SURFACE OF BODY PASSIVATE |
| SFTT | SURFACE TREATMENT | OUTSIDE DIAMETER SURFACE OF BODY PASSIVATE |
| SFTT | SURFACE TREATMENT | RIGHT END SURFACE OF BODY PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LEFT END SURFACE OF BODY AND FLANGE FED SPEC SINGLE TREATMENT RESPONSE QQ-C-320,CLASS 2,TYE 2 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OUTSIDE DIAMETER SURFACE OF FLANGE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OUTSIDE DIAMETER SURFACE OF BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RIGHT END SURFACE OF BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | INSIDE DIAMETER SURFACE OF BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | RIGHT END SURFACE OF LEFT FLANGE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| HS5513-4 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS5513-4 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| HS5513-4 | 8V613 | THE BOEING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A6-27-Q-0090 | 7 | 2026-10-28 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120012867232&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120012867232&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120012867232
- 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/3120-01-286-7232/
JSON: https://nsnexplorer.com/api/nsn/3120-01-286-7232.json