The Bearing,sleeve, cataloged under National Stock Number 3120-01-288-9451, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-288-9451 |
| Primary Part Number | 2DY424 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Body Outside Diameter | 3.5000 INCHES NOMINAL IN |
| Body Inside Diameter | 1.5000 INCHES NOMINAL IN |
| Material | STEEL OUTER LAYER |
| Material | PLASTIC POLYAMIDE NYLON INNER LAYER |
| 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 |
|---|---|
| 2DY424 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2DY424 | 5/9 Secondary reference Oshkosh Corp |
| 9902.1200 | 3/2 Design control — primary reference U.S. Government activity |
| 9902.12 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| IS0-128-18 | 5/9 Secondary reference U.S. Government activity |
NSN 3120-01-288-9451 is a Bearing,sleeve, manufactured by Oshkosh Defense Llc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-288-9451 has 1 manufacturer part number on file: 2DY424 (Oshkosh Defense Llc).
Key specifications for 2DY424: Body Outside Diameter: 3.5000 INCHES NOMINAL IN; Overall Length: 6.5000 INCHES NOMINAL IN; Body Inside Diameter: 1.5000 INCHES NOMINAL IN; Material: STEEL OUTER LAYER. 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.