The Bearing,roller,needle, cataloged under National Stock Number 3110-00-829-9846, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3110-00-829-9846 |
| Primary Part Number | A02RS251-1 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Outer Ring Width | 1.6500 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Overall Outside Diameter | 3.3143 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| Bore Diameter | 3.1191 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL COMP 1010 RETAINER |
| Material | STEEL ROLLER |
| Inner Ring Width | 2.0960 INCHES NOMINAL IN |
| 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 |
|---|---|
| A02RS251-1 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| A02RS251-1 PRIMARY | The Boeing Company (USA) |
| A02RS251-1 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| Reference | Meaning |
|---|---|
| AJ40527 | 5/1 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
| ETJ-74756-9D | 5/1 Secondary reference Rbc Bearings Incorporated Div West Trenton Division |
NSN 3110-00-829-9846 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-829-9846 has 3 manufacturer part numbers on file: A02RS251-1 (Timken Aerospace, Inc Dba Torrington Product), A02RS251-1 (The Boeing Company), A02RS251-1 (Rbc Bearings Incorporated Div West Trenton Division).
Key specifications for A02RS251-1: Outer Ring Width: 1.6500 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Overall Outside Diameter: 3.3143 INCHES NOMINAL IN; Alignment Type: RIGID. 11 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.