The Bearing,ball,annular, cataloged under National Stock Number 3110-00-540-4584, 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 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-00-540-4584 |
| Primary Part Number | S7KDDFS160 |
| 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 |
| Lubrication Material | GREASE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 1.3750 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 0.6250 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| S7KDDFS160 PRIMARY | Timken Co Div the Timken Company (USA) |
| S7RPPTFMILL3545 | Fag Bearings Corporation (USA) |
| S7SFFQ5A7MILL3545 | Skf Usa Inc. (USA) |
| 77R10X1MILL3545 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| R10FFQ5A7MILL3545 | 5/9 Secondary reference Skf Usa Inc. |
| S7KDDMILL3545 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 77R10X1MILL3545 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
NSN 3110-00-540-4584 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-540-4584 has 4 manufacturer part numbers on file: S7KDDFS160 (Timken Co Div the Timken Company), S7RPPTFMILL3545 (Fag Bearings Corporation), S7SFFQ5A7MILL3545 (Skf Usa Inc.), 77R10X1MILL3545 (General Motors Corp).
Key specifications for S7KDDFS160: Retainer Fabrication Method: PRESSED; Lubrication Material: GREASE; Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND. 13 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.