The Bearing,roller,needle, cataloged under National Stock Number 3110-01-289-9250, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Palfinger Marine Usa, Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-289-9250 |
| Primary Part Number | NKIA5910 |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Alignment Type | RIGID |
| Bore Diameter | 50.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL ROLLER |
| Material | STEEL BALL |
| Material | PLASTIC 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 |
|---|---|
| NKIA5910 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| NKIA-5910 | 5/9 Secondary reference Schaeffler Technologies Ag & Co. Kg |
| D-407252 ITEM 6 BEA RING | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| F104569 ITEM G | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| D-407252 ITEM 6 | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| NKIA5910 | 5/9 Secondary reference Ina Bearing Co |
| SERIES-NKIA | C/1 Advisory reference — outside the item-of-supply concept Ina Bearing Co |
NSN 3110-01-289-9250 is a Bearing,roller,needle, manufactured by Palfinger Marine Usa, Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-289-9250 has 1 manufacturer part number on file: NKIA5910 (Palfinger Marine Usa, Llc).
Key specifications for NKIA5910: Retainer Fabrication Method: MACHINED; Surface Finish: GROUND; Overall Width: 30.00 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 72.00 MILLIMETERS NOMINAL MM. 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.