The Bearing,ball,thrust, cataloged under National Stock Number 3110-01-440-8566, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-440-8566 |
| Primary Part Number | AO/SA016 |
| Item Name | Bearing,ball,thrust |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Style Designator | FLAT RACE SURFACE, IN LINE BALL RETAINER |
| Thrust Directional Capability Designation | SINGLE |
| Overall Outside Diameter | 0.8750 INCHES NOMINAL IN |
| Bore Smallest Diameter | 0.5000 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Largest Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | STEEL BALL |
| Material | STEEL WASHER |
| Material | PLASTIC ACETAL RETAINER |
| 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 |
|---|---|
| AO/SA016 PRIMARY | Altra Industrial Motion Corp. (USA) |
| Reference | Meaning |
|---|---|
| AO/SA016 | 5/9 Secondary reference Phillip's Machine and Welding Company, Inc. Dba Phillips Aerospace Div Phillips Aerospace |
NSN 3110-01-440-8566 is a Bearing,ball,thrust, manufactured by Altra Industrial Motion Corp., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-440-8566 has 1 manufacturer part number on file: AO/SA016 (Altra Industrial Motion Corp.).
Key specifications for AO/SA016: Retainer Fabrication Method: MACHINED; Overall Height: 0.3750 INCHES NOMINAL IN; Surface Finish: GROUND; Style Designator: FLAT RACE SURFACE, IN LINE BALL RETAINER. 11 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.