The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-441-7457, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Ntn Bearing Corporation of America. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Ntn Bearing Corporation of America (CAGE 0LTL1); The Timken Corporation (CAGE 60038) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-441-7457 |
| Primary Part Number | 13211E8757 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Ntn Bearing Corporation of America |
| 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 |
|---|---|
| 13211E8757 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 13211E8757 PRIMARY | Ntn Bearing Corporation of America (USA) |
| 13211E8757 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| LL225710/LL225749 | 5/9 Secondary reference Ntn Bearing Corporation of America |
| LL225710/LL225749 | 5/9 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 4T-LL225749/LL22#02 | 5/1 Secondary reference Ntn Bearing Corporation of America |
| LL225749/LL225710 | 5/1 Secondary reference The Timken Corporation |
NSN 3110-01-441-7457 is a Bearing,roller,tapered, manufactured by Ntn Bearing Corporation of America, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-441-7457 has 3 manufacturer part numbers on file: 13211E8757 (U S Army Tank Automotive Command Amsta-Im-Mm), 13211E8757 (Ntn Bearing Corporation of America), 13211E8757 (The Timken Corporation).
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.