The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-515-8325, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment 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 | 3010-01-515-8325 |
| Primary Part Number | 50290-1520 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| Overall Diameter | 23.288 INCHES NOMINAL 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 |
|---|---|
| 01070-0340 NO. 23 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| 50290-1520 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
NSN 3010-01-515-8325 is a Coupling,shaft,rigid, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-515-8325 has 2 manufacturer part numbers on file: 01070-0340 NO. 23 (Timken Gears & Services Inc. Div Philadelphia Gear), 50290-1520 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 50290-1520: Overall Diameter: 23.288 INCHES NOMINAL IN; Overall Length: 14.000 INCHES NOMINAL IN; Special Features: 479 POUNDS EACH LBS; End Item Identification: SHAFT ASSEMBLY, HIGH SPEED. 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.