The Bearing,ball,thrust, cataloged under National Stock Number 3110-01-323-0254, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-323-0254 |
| Primary Part Number | SAO10 |
| 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 |
| Overall Outside Diameter | 0.6875 INCHES NOMINAL IN |
| Bore Smallest Diameter | 0.3750 INCHES NOMINAL IN |
| Alignment Type | RIGID |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Material | STEEL CORROSION RESISTING OUTER RING |
| Material | PLASTIC POLYAMIDE NYLON RETAINER |
| Material | STEEL CORROSION RESISTING INNER RING |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| SAO10 PRIMARY | Altra Industrial Motion Corp. (USA) |
NSN 3110-01-323-0254 is a Bearing,ball,thrust, manufactured by Altra Industrial Motion Corp., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-323-0254 has 1 manufacturer part number on file: SAO10 (Altra Industrial Motion Corp.).
Key specifications for SAO10: Retainer Fabrication Method: MACHINED; Overall Height: 0.2812 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.