The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-147-2815, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-147-2815 |
| Primary Part Number | 71341350-003 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| Overall Outside Diameter | 1.0624 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN |
| Bore Diameter | 0.6248 INCHES MINIMUM AND 0.6249 INCHES MAXIMUM IN |
| Material | STEEL INNER RACE |
| Material | STEEL OUTER RACE |
| Material | STEEL BALL |
| Material | PLASTIC TETRAFLUOROETHYLENE SEPARATOR |
| 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 |
|---|---|
| 71341350-003 | Lockheed Martin Corporation (USA) |
| 71341350-003 PRIMARY | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| T105-802 | 5/1 Secondary reference Mpb Corp Div Timken Super Precision |
NSN 3110-01-147-2815 is a Bearing,ball,duplex, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-147-2815 has 2 manufacturer part numbers on file: 71341350-003 (Lockheed Martin Corporation), 71341350-003 (Mpb Corp Div Timken Super Precision).
Key specifications for 71341350-003: Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING; Overall Width: 0.4950 INCHES NOMINAL IN; Overall Outside Diameter: 1.0624 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM IN; Bore Diameter: 0.6248 INCHES MINIMUM AND 0.6249 INCHES MAXIMUM IN. 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.