The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-147-4488, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-147-4488 |
| Primary Part Number | 9959M70P01 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Outer Ring Width | 0.1440 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM IN |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Precious Material | SILVER |
| Style Designator | SINGLE ROW, TWO LIP OUTER RING, NO INNER RING, ROLLER RETAINMENT RINGS, NON-SEPARABLE |
| Overall Outside Diameter | 6.2600 INCHES MINIMUM AND 6.2800 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | RBEC NO.5 |
| Bore Diameter | 5.5180 INCHES MINIMUM AND 5.5240 INCHES MAXIMUM IN |
| Material | STEEL COMP M50 ROLLER |
| Material | STEEL COMP 4340 CAGE |
| Material | STEEL COMP M50 OUTER RACE |
| 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 |
|---|---|
| 553287 | Schaeffler Aerospace Germany Gmbh & Co. Kg (DEU) |
| 9959M70P01 PRIMARY | Skf Usa Inc. (USA) |
| 9959M70P01 | General Electric Company (USA) |
| 1962M83P01 PRIMARY | Schaeffler Aerospace Canada Inc Div Fag Aerospace (CAN) |
| Reference | Meaning |
|---|---|
| R-1925-EX-104 | 5/1 Secondary reference Skf Usa Inc. |
| 9959M70P05 | 5/9 Secondary reference General Electric Company |
| 553287 | 5/9 Secondary reference Schaeffler Aerospace Canada Inc Div Fag Aerospace |
| 1962M83P01 | 5/9 Secondary reference General Electric Company |
| 9959M70 | 5/9 Secondary reference General Electric Company |
NSN 3110-01-147-4488 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-147-4488 has 4 manufacturer part numbers on file: 553287 (Schaeffler Aerospace Germany Gmbh & Co. Kg), 9959M70P01 (Skf Usa Inc.), 9959M70P01 (General Electric Company), 1962M83P01 (Schaeffler Aerospace Canada Inc Div Fag Aerospace).
Key specifications for 9959M70P01: Retainer Fabrication Method: MACHINED; Outer Ring Width: 0.1440 INCHES MINIMUM AND 0.2710 INCHES MAXIMUM IN; Locating Feature: NONLOCATING; Surface Finish: GROUND. 13 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.