The Bearing,ball,annular, cataloged under National Stock Number 3110-00-078-5124, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-00-078-5124 |
| Primary Part Number | 9010742 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Bearing Seal Type | LABYRINTH |
| Outer Ring Width | 0.4060 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 22.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Seal Quantity | 1 |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 8.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Inner Ring Width | 0.3860 INCHES NOMINAL IN |
| 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 |
|---|---|
| 9010742 | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| CWC8038XR1 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| CWC8038 | 3/9 Design control — primary reference General Motors Corp Delco Moraine Ndh Div |
| CWC8038XR1E | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
NSN 3110-00-078-5124 is a Bearing,ball,annular, manufactured by Us Army Aviation and Missile Command, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-078-5124 has 1 manufacturer part number on file: 9010742 (Us Army Aviation and Missile Command).
Key specifications for 9010742: Bearing Seal Type: LABYRINTH; Outer Ring Width: 0.4060 INCHES NOMINAL IN; 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.