The Bearing Unit,roller, cataloged under National Stock Number 3130-01-446-9907, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Sumitomo Machinery Corp of America. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 — Bearings, Mounted (FSG 31) |
| Manufacturers | Sumitomo Machinery Corp of America (CAGE 0L5F0) |
| Parameter | Value |
|---|---|
| NSN | 3130-01-446-9907 |
| Primary Part Number | 140UZS225 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Sumitomo Machinery Corp of America |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| WVCS 3255/19 5-04 | Sumitomo Machinery Corp of America (USA) |
| 140UZS225 PRIMARY | Sumitomo Machinery Corp of America (USA) |
| Reference | Meaning |
|---|---|
| 941EC425-011EG | 5/1 Secondary reference Sumitomo Machinery Corp of America |
| 140UZS225 | 5/9 Secondary reference Ntn Bearing Corporation of America |
NSN 3130-01-446-9907 is a Bearing Unit,roller, manufactured by Sumitomo Machinery Corp of America, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-446-9907 has 2 manufacturer part numbers on file: WVCS 3255/19 5-04 (Sumitomo Machinery Corp of America), 140UZS225 (Sumitomo Machinery Corp of America).
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.