The Shaft,drive,flexible, cataloged under National Stock Number 3040-00-710-2947, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-710-2947 |
| Primary Part Number | 2048689 |
| Item Name | Shaft,drive,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Size Designator | 0.249 IN. DIA IN |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Unit Type | WIRE WOUND |
| Material | STEEL CORROSION RESISTING SHAFT |
| End Type | ROUND FEMALE |
| End Type | ROUND KEYED |
| 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 |
|---|---|
| 1080993 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 2048689 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 154-728 | Philips North America Llc Dba Philips Healthcare (USA) |
| Reference | Meaning |
|---|---|
| 154-728 | 5/9 Secondary reference Hewlett-Packard Co Waltham Div |
NSN 3040-00-710-2947 is a Shaft,drive,flexible, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-710-2947 has 3 manufacturer part numbers on file: 1080993 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2048689 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 154-728 (Philips North America Llc Dba Philips Healthcare).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-546-7377. Verify interchangeability with system specifications before substitution.
Key specifications for 2048689: Size Designator: 0.249 IN. DIA IN; Overall Length: 6.125 INCHES NOMINAL IN; Outside Diameter: 0.312 INCHES NOMINAL IN; Unit Type: WIRE WOUND. 6 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.