The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-285-4598, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-285-4598 |
| Primary Part Number | 90260-0008-5-9 |
| 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 | 1.000 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Material Document and Classification | SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE |
| Body Material | STEEL COMP 4140 |
| 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 |
|---|---|
| 90260-0008-5-9 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 01114-0107-4 ITEM 5-9 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
| 90260-0008 | 5/9 Secondary reference Timken Gears & Services Inc. Div Philadelphia Gear |
NSN 3010-01-285-4598 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 3010-01-285-4598 has 1 manufacturer part number on file: 90260-0008-5-9 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 90260-0008-5-9: Overall Diameter: 1.000 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Material Document and Classification: SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 1.8125 INCHES NOMINAL IN. 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.