The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-593-7618, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-593-7618 |
| Primary Part Number | 155D179 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Internal Clearance | 0.0024 INCHES MINIMUM RADIAL AND 0.0028 INCHES MAXIMUM RADIAL IN |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER AND OUTER RING, SEPARABLE |
| Overall Outside Diameter | 3.1466 INCHES MINIMUM AND 3.1471 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | RBEC NO.1 |
| Bore Diameter | 1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN |
| Material | COPPER ALLOY RETAINER |
| 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 |
|---|---|
| R208G4A1-17-0-060C14S0000L | Skf Usa Inc. (USA) |
| 155D179 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| Reference | Meaning |
|---|---|
| BU0208L17 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| BU0208L17 | 5/9 Secondary reference General Motors Corp |
| BU0208L17 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
NSN 3110-00-593-7618 is a Bearing,roller,cylindrical, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-593-7618 has 2 manufacturer part numbers on file: R208G4A1-17-0-060C14S0000L (Skf Usa Inc.), 155D179 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for 155D179: Retainer Fabrication Method: MACHINED; Internal Clearance: 0.0024 INCHES MINIMUM RADIAL AND 0.0028 INCHES MAXIMUM RADIAL IN; Locating Feature: NONLOCATING; Surface Finish: GROUND. 10 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.