# NSN 3120-01-215-3478: Bearing, Washer, Thrust

NSN 3120-01-215-3478 (also written 3120012153478; NIIN 01-215-3478) is a bearing, washer, thrust in Federal Supply Class 3120, Bearings, Plain, Unmounted. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 3120-01-215-3478 (3120012153478)
- NIIN: 01-215-3478 (012153478)
- Item name: BEARING,WASHER,THRUST
- 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 |
| --- | --- | --- |
| AAGR | CROSS-SECTIONAL SHAPE STYLE | — |
| ABKV | OUTSIDE DIAMETER | INCHES NOMINAL 1.0000 |
| ABMX | CENTER HOLE SHAPE STYLE | — |
| ABMZ | DIAMETER | INCHES NOMINAL 0.5700 |
| ADUM | OVERALL THICKNESS | INCHES NOMINAL 0.0410 |
| BZLX | CORNER SHAPE | ALL CORNERS SQUARE |
| CRTL | CRITICALITY CODE JUSTIFICATION | MATT |
| MATT | MATERIAL | OVERALL PLASTIC |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MFR REF SINGLE MATERIAL RESPONSE WA 4493D |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4062465 | 31708 | DUPONT SPECIALTY PRODUCTS USA, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4062465 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY | [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=3120012153478&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=3120012153478
- 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/3120-01-215-3478/
JSON: https://nsnexplorer.com/api/nsn/3120-01-215-3478.json
