The Shaft Assembly,flexible, cataloged under National Stock Number 3040-00-773-6913, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 26 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-773-6913 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Width Across Flats | 1.000 INCHES NOMINAL BOTH ENDS IN |
| Cross Section Size and Location | 0.185 INCHES NOMINAL DIAMETER FIRST END IN |
| Cross Section Size and Location | 0.195 INCHES NOMINAL ACROSS FLATS SECOND END IN |
| Material Type | BRASS CORE |
| Casing Protective Device Type | FABRIC COVER |
| Coating Method | PLATED CORE |
| End Connection Type | UNION FERRULE BOTH ENDS |
| Thread Depth | 0.406 INCHES NOMINAL BOTH ENDS IN |
| Thread Location | INTERNAL BOTH ENDS |
| Core Diameter | 0.145 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND BOTH ENDS |
| Casing Length Between Ferrules | 13.875 INCHES NOMINAL IN |
| Core Rotation Direction | CLOCKWISE |
| Core Removability | REMOVABLE |
| Core Overall Length | 17.188 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS BOTH ENDS |
| Surface Treatment | COPPER CORE |
| Thread Class | 2B BOTH ENDS |
| Wrenching Facility Type | HEXAGON BOTH ENDS |
| Material | STEEL CORE |
| Material | STEEL CASING |
| Casing Outside Diameter | 0.425 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 | 1.000 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 |
|---|---|
| 16704011 | 3/9 Design control — primary reference U.S. Government activity |
| 16704011 | C/1 Advisory reference — outside the item-of-supply concept Fairbanks Morse, Llc |
| ND1690C | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-773-6913 is a Shaft Assembly,flexible, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-773-6913: Width Across Flats: 1.000 INCHES NOMINAL BOTH ENDS IN; Cross Section Size and Location: 0.185 INCHES NOMINAL DIAMETER FIRST END IN; Cross Section Size and Location: 0.195 INCHES NOMINAL ACROSS FLATS SECOND END IN; Material Type: BRASS CORE. 26 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.