The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-044-3118, 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 15 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-044-3118 |
| Primary Part Number | 214-040-320-003 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Style Designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| Overall Outside Diameter | 3.5430 INCHES NOMINAL IN |
| Features Provided | ALIGNING RING |
| Load Direction | RADIAL |
| Test Data Document | 21335-PS35 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Diameter | 1.9685 INCHES NOMINAL IN |
| Material | STEEL COMP 4340 RETAINER |
| Material | STEEL COMP M50 OUTER RING |
| Material | GREASE LUBRICATION |
| Material | STEEL COMP M50 INNER RING |
| Material | STEEL COMP M50 BALL |
| Lubrication Material Document and Classification | MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 214-040-320-003 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 214-040-320-3 | 5/9 Secondary reference Skf Usa Inc. |
| X-66413 | 5/1 Secondary reference Skf Usa Inc. |
| 214-040-320-3 | 5/9 Secondary reference U.S. Government activity |
| 214-040-320-003 | 1/2 Source control — Government-approved source U.S. Government activity |
| AAV210-18MSRDTA2253 | 5/9 Secondary reference Timken Co Div the Timken Company |
| AAV210-18-101 | 5/9 Secondary reference Timken Co Div the Timken Company |
NSN 3110-01-044-3118 is a Bearing,ball,duplex, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-044-3118 has 1 manufacturer part number on file: 214-040-320-003 (Skf Usa Inc.).
Key specifications for 214-040-320-003: Retainer Fabrication Method: MACHINED; Surface Finish: GROUND; Style Designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING; Overall Width: 1.5748 INCHES NOMINAL IN. 15 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.
NSN 3110-01-044-3118 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.