The Shaft Assembly,flexible, cataloged under National Stock Number 3040-00-071-9111, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-071-9111 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Cross Section Size and Location | 0.188 INCHES NOMINAL DIAMETER FIRST END IN |
| Cross Section Size and Location | 0.312 INCHES NOMINAL ACROSS FLATS SECOND END IN |
| End Overall Diameter | 1.000 INCHES NOMINAL BOTH ENDS IN |
| Thread Depth | 0.438 INCHES NOMINAL BOTH ENDS IN |
| Core Diameter | 0.147 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND BOTH ENDS |
| Casing Length Between Ferrules | 19.500 INCHES NOMINAL IN |
| Core Rotation Direction | COUNTERCLOCKWISE |
| Shank Outside Diameter | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Core Removability | REMOVABLE |
| Core Overall Length | 25.500 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS BOTH ENDS |
| Surface Treatment | CADMIUM CASING |
| Thread Class | 2B BOTH ENDS |
| Wrenching Facility Type | SERRATED SURFACE BOTH ENDS |
| Material | STEEL CORE |
| Material | STEEL CASING |
| Shoulder Outside Diameter | 0.656 INCHES NOMINAL BOTH ENDS IN |
| Casing Outside Diameter | 0.438 INCHES NOMINAL IN |
| End Type | ROUND KEYED FIRST END |
| End Type | SQUARE FEMALE SECOND END |
| Tip Length | 2.000 INCHES NOMINAL FIRST END IN |
| Tip Length | 1.500 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M330M341 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
NSN 3040-00-071-9111 is a Shaft Assembly,flexible, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-071-9111: Cross Section Size and Location: 0.188 INCHES NOMINAL DIAMETER FIRST END IN; Cross Section Size and Location: 0.312 INCHES NOMINAL ACROSS FLATS SECOND END IN; End Overall Diameter: 1.000 INCHES NOMINAL BOTH ENDS IN; Thread Depth: 0.438 INCHES NOMINAL BOTH ENDS IN. 23 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.