# NSN 3120-01-685-3492: Bearing, Plain, Self-Aligning

NSN 3120-01-685-3492 (also written 3120016853492; NIIN 01-685-3492) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 5 manufacturer part numbers from 5 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3120-01-685-3492 (3120016853492)
- NIIN: 01-685-3492 (016853492)
- 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 C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGGF | OUTER MEMBER OUTSIDE DIAMETER | INCHES MINIMUM 2.1350 AND INCHES MAXIMUM 2.1355 |
| AGGH | OUTER MEMBER WIDTH | INCHES MINIMUM 1.000 AND INCHES MAXIMUM 1.010 |
| ABXV | BORE DIAMETER | INCHES MINIMUM 0.9995 AND INCHES MAXIMUM 1.0000 |
| AGAV | END ITEM IDENTIFICATION | F/A-18 HORNET |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | INNER MEMBER ASSN STD SINGLE MATERIAL RESPONSE A-S 5630 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | RACE INSERT ASSN STD SINGLE MATERIAL RESPONSE A-S 5643 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| SFTT | SURFACE TREATMENT | INNER MEMBER PASSIVATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | INNER MEMBER ASSN STD SINGLE TREATMENT RESPONSE A-S-QQ--35 |
| STYL | STYLE DESIGNATOR | — |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAVA |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING, PLAIN, SELF-ALIGNING |
| FEAT | SPECIAL FEATURES | FLANGED AND GROOVED OUTER RING; SELF-LUBRICATING |
| MATT | MATERIAL | INNER MEMBER STEEL COMP 440C |
| MATT | MATERIAL | RACE INSERT STEEL CORROSION RESISTING |
| CQFM | HARDNESS RATING | RACE INSERT ROCKWELL C MINIMUM 28.0 AND ROCKWELL C MAXIMUM 37.0 |
| CQFM | HARDNESS RATING | INNER MEMBER ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 62.0 |
| AGGJ | INNER MEMBER WIDTH | INCHES MINIMUM 1.375 AND INCHES MAXIMUM 1.377 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 03-826-16E-021X | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4M396-16X | 76301 | THE BOEING COMPANY DIV DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| AKSB16V4009/010 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KMDB16-43-001 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| WC-16TG-8D1 | 56644 | TIMKEN AURORA BEARING COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=3120016853492&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120016853492
- 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/3120-01-685-3492/
JSON: https://nsnexplorer.com/api/nsn/3120-01-685-3492.json