The Bell Crank, cataloged under National Stock Number 3040-00-752-5755, 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 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-752-5755 |
| Primary Part Number | 7525755 |
| 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 | 4.250 INCHES NOMINAL FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 4.250 INCHES NOMINAL SECOND END IN |
| End Hole/ball Diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM FIRST END IN |
| End Hole/ball Diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM SECOND END IN |
| FSC Application Data | TRANSMISSION STEERING CONTROLS,VEHICULAR |
| Bore Length | 0.6875 INCHES NOMINAL IN |
| Counterbore Depth | 0.5945 INCHES NOMINAL IN |
| Counterbore Diameter | 1.123 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN |
| Slot Width | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM FIRST END IN |
| Slot Width | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM SECOND END IN |
| Bore Diameter | 0.9375 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 7525755 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-752-5755 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 3040-00-752-5755 has 1 manufacturer part number on file: 7525755 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7525755: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.250 INCHES NOMINAL FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.250 INCHES NOMINAL SECOND END IN; End Hole/ball Diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM FIRST END IN; End Hole/ball Diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM SECOND END IN. 12 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.