The Bearing,roller,needle, cataloged under National Stock Number 3110-01-014-5560, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is M & D Marine Parts Service Pty Ltd. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-014-5560 |
| Primary Part Number | HK4518-RS |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | M & D Marine Parts Service Pty Ltd |
| Status | ACTIVE |
| Unpackaged Unit Weight | 54.5 GRAMS MAXIMUM G |
| Outer Ring Width | 18.00 MILLIMETERS NOMINAL MM |
| Style Designator | SEPARABLE INNER RACE, DRAWN SHELL |
| Overall Outside Diameter | 52.00 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| HK4518-RS | M & D Marine Parts Service Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| HK4518-RS | 3/9 Design control — primary reference Ina Bearing Co Inc |
NSN 3110-01-014-5560 is a Bearing,roller,needle, manufactured by M & D Marine Parts Service Pty Ltd, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-014-5560 has 1 manufacturer part number on file: HK4518-RS (M & D Marine Parts Service Pty Ltd).
Key specifications for HK4518-RS: Unpackaged Unit Weight: 54.5 GRAMS MAXIMUM G; Outer Ring Width: 18.00 MILLIMETERS NOMINAL MM; Style Designator: SEPARABLE INNER RACE, DRAWN SHELL; Overall Outside Diameter: 52.00 MILLIMETERS NOMINAL MM. 4 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.