The Core,flexible Shaft Assembly, cataloged under National Stock Number 3040-00-901-9685, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-901-9685 |
| Item Name | Core,flexible Shaft Assembly |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| FSC Application Data | SPEEDOMETER,TRUCK UTILITY 1/4 TON 4X4 (G838) |
| Cross Section Size and Location | 0.104 INCHES NOMINAL ACROSS FLATS IN |
| Gear Type | ANY ACCEPTABLE |
| Core Diameter | 0.130 INCHES NOMINAL IN |
| End Overall Length | 0.940 INCHES NOMINAL IN |
| End Overall Length | 1.060 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
| Reference | Meaning |
|---|---|
| 3040009019685 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 10950807 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 54-3655-2055 | 3/2 Design control — primary reference U.S. Government activity |
| RAA7481-35 | 5/2 Secondary reference U.S. Government activity |
| 54-3655-2055 | 3/9 Design control — primary reference Trident Automotive Inc |
| RAA7481-35 | 5/9 Secondary reference Trident Automotive Inc |
NSN 3040-00-901-9685 is a Core,flexible Shaft Assembly, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-901-9685: FSC Application Data: SPEEDOMETER,TRUCK UTILITY 1/4 TON 4X4 (G838); Cross Section Size and Location: 0.104 INCHES NOMINAL ACROSS FLATS IN; Gear Type: ANY ACCEPTABLE; Overall Length: 33.060 INCHES NOMINAL IN. 8 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.