The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-466-4084, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-466-4084 |
| Primary Part Number | 423DS128-1 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2412 ASSN STD SINGLE TREATMENT RESPONSE INNER RING |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE |
| Material Document and Classification | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE CAGE |
| Overall Outside Diameter | 2.1649 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN |
| Material | STEEL COMP M50 ROLLER |
| Material | STEEL COMP M50 OUTER RING |
| Material | STEEL COMP M50 INNER RING |
| Material | STEEL COMP 4340 CAGE |
| 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 |
|---|---|
| 423DS128-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| SU-1006-LAR5333 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| 423DS128-1 | 5/2 Secondary reference U.S. Government activity |
| RF-106-10-RW | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 3110-01-466-4084 is a Bearing,roller,cylindrical, manufactured by The Boeing Company, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-466-4084 has 1 manufacturer part number on file: 423DS128-1 (The Boeing Company).
Key specifications for 423DS128-1: Surface Treatment Document and Classification: AMS 2412 ASSN STD SINGLE TREATMENT RESPONSE INNER RING; Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, ONE LIP OUTER RING, SEPARABLE. 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.
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.