The Bell Crank, cataloged under National Stock Number 3040-00-753-9135, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-753-9135 |
| Primary Part Number | 7539135 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 4.688 INCHES NOMINAL FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 6.438 INCHES NOMINAL SECOND END IN |
| End Hole/ball Diameter | 0.281 INCHES NOMINAL FIRST END IN |
| FSC Application Data | 1. THROTTLE LINKAGE,ACCELERATOR PEDAL ROD TO THROTTLE CROSS SHAFT |
| Bore Length | 0.880 INCHES NOMINAL IN |
| Style Designator | RAISED FACE PIVOT HOLE, OVAL FACES BOTH ENDS |
| Surface Treatment | CADMIUM OR ZINC |
| Slot Width | 0.875 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 0.386 INCHES NOMINAL IN |
| Material | IRON MALLEABLE AND COPPER ALLOY |
| 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 |
|---|---|
| 7539135 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| KC6264 | 5/9 Secondary reference Diamond Reo Truck Co |
| 840H4 | 5/9 Secondary reference Diamond Reo Truck Co |
| 913104 | 5/9 Secondary reference Sasco Inc Canadian Div |
NSN 3040-00-753-9135 is a Bell Crank, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-753-9135 has 1 manufacturer part number on file: 7539135 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7539135: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.688 INCHES NOMINAL FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 6.438 INCHES NOMINAL SECOND END IN; End Hole/ball Diameter: 0.281 INCHES NOMINAL FIRST END IN; FSC Application Data: 1. THROTTLE LINKAGE,ACCELERATOR PEDAL ROD TO THROTTLE CROSS SHAFT. 10 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.