The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-9034, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-9034 |
| Primary Part Number | 146K2 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 12.0000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 9.0000 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| 168018-5 | Naval Sea Systems Command (USA) |
| M9343730 | General Electric Company (USA) |
| XLS9 | Fag Bearings Corporation (USA) |
| 146K2 PRIMARY | Timken Co Div the Timken Company (USA) |
| 177039-50 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| XLS9 | 5/9 Secondary reference U.S. Government activity |
| 177039-50 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 144BIC00 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
| 168018-5 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 144BIC00 | 5/9 Secondary reference Timken Co Div the Timken Company |
| XLS9 | 5/9 Secondary reference Schatz Bearing Corporation Dba Schatz Bearing Corp |
NSN 3110-00-155-9034 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-155-9034 has 5 manufacturer part numbers on file: 168018-5 (Naval Sea Systems Command), M9343730 (General Electric Company), XLS9 (Fag Bearings Corporation), 146K2 (Timken Co Div the Timken Company), 177039-50 (Naval Sea Systems Command).
Key specifications for 146K2: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 10 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.