The Bearing,ball,annular, cataloged under National Stock Number 3110-01-089-9832, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corporation Dba Mpb Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-089-9832 |
| Primary Part Number | AAV209-11-101 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corporation Dba Mpb Corp |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Overall Outside Diameter | 3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN |
| Features Provided | MOUNTING GROOVE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bore Diameter | 1.7715 INCHES MINIMUM AND 1.7717 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| AAV209-11-101 PRIMARY | Mpb Corporation Dba Mpb Corp (USA) |
| 12286845 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| AAV209-11-101 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 3-300-375-01 | 5/2 Secondary reference U.S. Government activity |
NSN 3110-01-089-9832 is a Bearing,ball,annular, manufactured by Mpb Corporation Dba Mpb Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-089-9832 has 2 manufacturer part numbers on file: AAV209-11-101 (Mpb Corporation Dba Mpb Corp), 12286845 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for AAV209-11-101: Surface Finish: GROUND; Overall Width: 0.6840 INCHES MINIMUM AND 0.6890 INCHES MAXIMUM IN; Overall Outside Diameter: 3.1493 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN; Features Provided: MOUNTING GROOVE. 7 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.