The Shaft,drive,flexible, cataloged under National Stock Number 3040-01-105-7557, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-105-7557 |
| Primary Part Number | A400-5951-7 |
| Item Name | Shaft,drive,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | B.w. Elliott Manufacturing Co., Llc |
| Status | ACTIVE |
| Cross Section Size and Location | 0.750 INCHES NOMINAL DIAMETER IN |
| Size Designator | 0.191 IN.ACROSS FLATS IN |
| Unit Type | WIRE WOUND |
| Material | STEEL SHAFT |
| End Type | SQUARE MALE |
| 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 |
|---|---|
| A400-5951-7 PRIMARY | B.w. Elliott Manufacturing Co., Llc (USA) |
| Reference | Meaning |
|---|---|
| C9415 | 7/2 Vendor item drawing reference U.S. Government activity |
| C9415-1 | 5/2 Secondary reference U.S. Government activity |
| A400-5951 | 5/9 Secondary reference B.w. Elliott Manufacturing Co., Llc |
NSN 3040-01-105-7557 is a Shaft,drive,flexible, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-105-7557 has 1 manufacturer part number on file: A400-5951-7 (B.w. Elliott Manufacturing Co., Llc).
Key specifications for A400-5951-7: Cross Section Size and Location: 0.750 INCHES NOMINAL DIAMETER IN; Size Designator: 0.191 IN.ACROSS FLATS IN; Overall Length: 96.000 INCHES NOMINAL IN; Unit Type: WIRE WOUND. 5 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.