The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-007-1689, 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 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-007-1689 |
| Primary Part Number | JL69310 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Outside Diameter | 63.00 MILLIMETERS NOMINAL MM |
| Backface Corner Radius | 1.30 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | RBEC NO.1 |
| Material | STEEL COMP E52100 OVERALL |
| 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 |
|---|---|
| JL69310 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 61801C1 | 5/2 Secondary reference U.S. Government activity |
| JL69310 | 5/9 Secondary reference Rbc Bearings Incorporated Div West Trenton Division |
| JL69310 | 5/9 Secondary reference Tyson Bearing Co Div Skf Industries Inc |
NSN 3110-01-007-1689 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-007-1689 has 1 manufacturer part number on file: JL69310 (The Timken Corporation).
Key specifications for JL69310: Style Designator: NORMAL ANGLE; Overall Width: 13.50 MILLIMETERS NOMINAL MM; Outside Diameter: 63.00 MILLIMETERS NOMINAL MM; Backface Corner Radius: 1.30 MILLIMETERS NOMINAL MM. 5 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.