The Shaft,drive,flexible, cataloged under National Stock Number 3040-01-466-7879, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-466-7879 |
| Primary Part Number | 12373977 |
| Item Name | Shaft,drive,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Size Designator | 1.125 ACROSS FLATS BOTH ENDS |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Unit Type | SOLID METAL |
| Material | IRON MALLEABLE AND STEEL SHAFT |
| 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 |
|---|---|
| 12373977 | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| Reference | Meaning |
|---|---|
| 12373977 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 12373977 | 5/9 Secondary reference U.S. Government activity |
| 12373977 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-466-7879 is a Shaft,drive,flexible, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-466-7879 has 1 manufacturer part number on file: 12373977 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 12373977: Size Designator: 1.125 ACROSS FLATS BOTH ENDS; Overall Length: 28.125 INCHES NOMINAL IN; Outside Diameter: 1.125 INCHES NOMINAL IN; Unit Type: SOLID METAL. 4 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.