The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-374-9850, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-374-9850 |
| Primary Part Number | JLM710949-90N01 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | STRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERSSTRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS |
| Overall Outside Diameter | 105.000 MILLIMETERS NOMINAL105.000 MILLIMETERS NOMINAL MM |
| Backface Corner Radius | 0.4 MILLIMETERS NOMINAL0.4 MILLIMETERS NOMINAL MM |
| Cone Corner Radius | 3.0 MILLIMETERS NOMINAL3.0 MILLIMETERS NOMINAL MM |
| Standout Width | 5.7425 MILLIMETERS NOMINAL5.7425 MILLIMETERS NOMINAL MM |
| Bore Diameter | 65.0000 MILLIMETERS NOMINAL65.0000 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| JLM710949-90N01 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2D3-03268 ITEM 34 | 5/9 Secondary reference Lake Shore Systems, Inc. |
NSN 3110-01-374-9850 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-374-9850 has 1 manufacturer part number on file: JLM710949-90N01 (The Timken Corporation).
Key specifications for JLM710949-90N01: Style Designator: STRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERSSTRAIGHT BORE, SINGLE CUPS, SINGLE CONES CUP AND CONE SPACERS; Overall Width: 54.0000 MILLIMETERS NOMINAL54.0000 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 105.000 MILLIMETERS NOMINAL105.000 MILLIMETERS NOMINAL MM; Backface Corner Radius: 0.4 MILLIMETERS NOMINAL0.4 MILLIMETERS NOMINAL MM. 6 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.