The Bearing,roller,needle, cataloged under National Stock Number 3110-01-240-8946, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Schaeffler Group Usa Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-240-8946 |
| Primary Part Number | NKI42/30-XL |
| Item Name | Bearing,roller,needle |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Schaeffler Group Usa Inc |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Style Designator | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| Overall Outside Diameter | 57.0 MILLIMETERS NOMINAL MM |
| Features Provided | LUBRICATION HOLE |
| Alignment Type | RIGID |
| Bore Diameter | 42.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| NKI42/30-XL PRIMARY | Schaeffler Group Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| NKI42/30 | 5/9 Secondary reference Schaeffler Group Usa Inc |
| D405248-29 | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
| D-405248 PIECE 29 | 5/9 Secondary reference Palfinger Marine Usa, Llc |
| NKI42/30 | 3/9 Design control — primary reference Ina Bearing Co Inc |
NSN 3110-01-240-8946 is a Bearing,roller,needle, manufactured by Schaeffler Group Usa Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-240-8946 has 1 manufacturer part number on file: NKI42/30-XL (Schaeffler Group Usa Inc).
Key specifications for NKI42/30-XL: Retainer Fabrication Method: PRESSED; Surface Finish: GROUND; Style Designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND; Overall Width: 30.0 MILLIMETERS NOMINAL MM. 8 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.