The Bearing,high Speed Shaft, cataloged under National Stock Number 3110-00-583-0294, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-583-0294 |
| Primary Part Number | 50-280-0277-4 |
| Item Name | Bearing,high Speed Shaft |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL SHELL,ID BABBITTED,MATCHED HALVES,4.007IN. ID X 4.875 IN. OD X 4.500 IN. LG IN |
| 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 |
|---|---|
| 50-280-0277-4 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| 01-051-0202-4PC15 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
NSN 3110-00-583-0294 is a Bearing,high Speed Shaft, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-583-0294 has 2 manufacturer part numbers on file: 50-280-0277-4 (Timken Gears & Services Inc. Div Philadelphia Gear), 01-051-0202-4PC15 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 50-280-0277-4: General Characteristics Item Description: STEEL SHELL,ID BABBITTED,MATCHED HALVES,4.007IN. ID X 4.875 IN. OD X 4.500 IN. LG IN. 1 specification is 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.