The Bearing,ball,annular, cataloged under National Stock Number 3110-00-919-9963, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-00-919-9963 |
| Primary Part Number | A02DS272-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Internal Clearance | 0.0088 INCHES NOMINAL RADIAL IN |
| Surface Finish | GROUND |
| Style Designator | 4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE |
| Overall Outside Diameter | 7.8728 INCHES MINIMUM AND 7.8740 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bore Diameter | 5.1175 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM IN |
| Material | STEEL COMP 4340 RETAINER |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| 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 |
|---|---|
| A02DS272-1 | The Boeing Company (USA) |
| A02DS272-1 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9126UK46 | 5/9 Secondary reference Skf Usa Inc. |
NSN 3110-00-919-9963 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-919-9963 has 2 manufacturer part numbers on file: A02DS272-1 (The Boeing Company), A02DS272-1 (Skf Usa Inc.).
Key specifications for A02DS272-1: Retainer Fabrication Method: MACHINED; Internal Clearance: 0.0088 INCHES NOMINAL RADIAL IN; Surface Finish: GROUND; Style Designator: 4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE. 12 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.