The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-248-0702, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-248-0702 |
| Primary Part Number | 4055G90G-1 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| Design Type | CLAMPING HUB |
| 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 |
|---|---|
| 4055G90G-1 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| 4055G90G-1 | 5/9 Secondary reference General Electric Company |
| DGR4350C PT43 | 5/9 Secondary reference Siemens Energy, Inc. |
| DGR4350B PT43VM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| DGR4350NVM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| DGR4350B PT43 | 5/9 Secondary reference Siemens Energy, Inc. |
| DGR4350N | 5/9 Secondary reference Siemens Energy, Inc. |
| DGR4350C PT43VM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 3010-01-248-0702 is a Coupling,shaft,flexible, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-248-0702 has 1 manufacturer part number on file: 4055G90G-1 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for 4055G90G-1: Design Type: CLAMPING HUB; Special Features: MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION. 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.