The Bearing,ball,annular, cataloged under National Stock Number 3110-01-287-7247, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-287-7247 |
| Primary Part Number | 2DY953 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Overall Outside Diameter | 2.0000 INCHES NOMINAL IN |
| Bore Diameter | 0.5000 INCHES NOMINAL IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL RETAINER |
| Material | PLASTIC SEAL |
| Material | STEEL BALL |
| 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 |
|---|---|
| 2DY953 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2DY953 | 5/9 Secondary reference Oshkosh Corp |
| 9948.0017 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-287-7247 is a Bearing,ball,annular, manufactured by Oshkosh Defense Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-287-7247 has 1 manufacturer part number on file: 2DY953 (Oshkosh Defense Llc).
Key specifications for 2DY953: Overall Outside Diameter: 2.0000 INCHES NOMINAL IN; Bore Diameter: 0.5000 INCHES NOMINAL IN; Material: STEEL OUTER RING; Material: STEEL INNER RING. 7 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.