The Core,flexible Shaft Assembly, cataloged under National Stock Number 3040-01-258-4363, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-258-4363 |
| Primary Part Number | 75A603508-2005 |
| Item Name | Core,flexible Shaft Assembly |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Cross Section Size and Location | 0.187 INCHES NOMINAL DIAMETER IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 75A603508-2005 | The Boeing Company Div Services (USA) |
| 75A603508-2005 PRIMARY | The Boeing Company Div Defense (USA) |
| 2600888-135-05 | Transdigm Inc (USA) |
| Reference | Meaning |
|---|---|
| DS23/2-135.050 | 5/9 Secondary reference The Boeing Company Div Defense |
| 2600888-135-05 | 5/9 Secondary reference The Boeing Company Div Defense |
| 75A603508-2005 | 5/9 Secondary reference Birmingham Crane and Hoist Inc |
| 75A603508-2005 | C/1 Advisory reference — outside the item-of-supply concept Ufc Aerospace Europe Limited |
| DS23/2-135.050 | 5/9 Secondary reference Transdigm Inc |
NSN 3040-01-258-4363 is a Core,flexible Shaft Assembly, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-258-4363 has 3 manufacturer part numbers on file: 75A603508-2005 (The Boeing Company Div Services), 75A603508-2005 (The Boeing Company Div Defense), 2600888-135-05 (Transdigm Inc).
Key specifications for 75A603508-2005: Cross Section Size and Location: 0.187 INCHES NOMINAL DIAMETER IN; Overall Length: 135.050 INCHES NOMINAL 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.
NSN 3040-01-258-4363 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.