The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-443-7012, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Scheerer Bearing Corp. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-443-7012 |
| Primary Part Number | 13712-DU P/5 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Scheerer Bearing Corp |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Overall Outside Diameter | 140.00 MILLIMETERS NOMINAL MM |
| Load Direction | ANGULAR |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 90.000 MILLIMETERS NOMINAL MM |
| Material | GREASE LUBRICATION |
| Lubrication Material Document and Classification | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| 13712-DU P/5 PRIMARY | Scheerer Bearing Corp (USA) |
| Reference | Meaning |
|---|---|
| 174883-1 | 5/9 Secondary reference Electromechanical Systems, Inc. |
| 174883-1 | 5/9 Secondary reference Laurel Technologies Partnership Dba Laurel Technologies Partnership Div Drs Laurel Technologies |
NSN 3110-01-443-7012 is a Bearing,ball,duplex, manufactured by Scheerer Bearing Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-443-7012 has 1 manufacturer part number on file: 13712-DU P/5 (Scheerer Bearing Corp).
Key specifications for 13712-DU P/5: Retainer Fabrication Method: MACHINED; Surface Finish: GROUND; Overall Width: 44.00 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 140.00 MILLIMETERS NOMINAL MM. 8 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.