The Bearing,ball,annular, cataloged under National Stock Number 3110-00-331-4795, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-331-4795 |
| Primary Part Number | SMN115S+COL |
| 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 |
| Outer Ring Width | 27.00 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW BALL, EXTERNAL ALIGNING RING, INNER RING EXTENDS BOTH SIDES WITH ECCENTRIC LOCKING COLLAR |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Overall Outside Diameter | 120.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Alignment Type | SELF-ALIGNING |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 1.9375 INCHES NOMINAL IN |
| Material | STEEL COMP E52100 OVERALL |
| Self-Alignment Location | EXTERNAL |
| 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 |
|---|---|
| SMN115S+COL PRIMARY | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| SMN115SANDC0LLAR | 5/9 Secondary reference Timken Co Div the Timken Company |
NSN 3110-00-331-4795 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-331-4795 has 1 manufacturer part number on file: SMN115S+COL (Timken Co Div the Timken Company).
Key specifications for SMN115S+COL: Retainer Fabrication Method: PRESSED; Outer Ring Width: 27.00 MILLIMETERS NOMINAL MM; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND. 14 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.