The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-520-6545, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Wisconsin Bearing Co Div of Berry Bearing Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-520-6545 |
| Primary Part Number | EW081601 |
| Item Name | Bearing,washer,thrust |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Wisconsin Bearing Co Div of Berry Bearing Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EW081601 PRIMARY | Wisconsin Bearing Co Div of Berry Bearing Co (USA) |
NSN 3120-01-520-6545 is a Bearing,washer,thrust, manufactured by Wisconsin Bearing Co Div of Berry Bearing Co, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-520-6545 has 1 manufacturer part number on file: EW081601 (Wisconsin Bearing Co Div of Berry Bearing Co).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-624-1369. Verify interchangeability with system specifications before substitution.
Key specifications for EW081601: End Item Identification: 4210014861035. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.