The Bell Crank, cataloged under National Stock Number 3040-00-301-7388, 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 9 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 | 3040-00-301-7388 |
| Primary Part Number | 7345832 |
| 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 | 3.499 INCHES MINIMUM AND 3.502 INCHES MAXIMUM FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 4.995 INCHES MINIMUM AND 5.000 INCHES MAXIMUM SECOND END IN |
| End Hole/ball Diameter | 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM SECOND END IN |
| End Hole/ball Diameter | 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM FIRST END IN |
| FSC Application Data | TRAVERSING MECHANISM,TANK TURRET |
| Bore Length | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Style Designator | RAISED FACED HOLES, OFFSET ARM |
| Bore Diameter | 0.812 INCHES MINIMUM AND 0.813 INCHES MAXIMUM 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 |
|---|---|
| 7345832 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-301-7388 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 3040-00-301-7388 has 1 manufacturer part number on file: 7345832 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 7345832: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 3.499 INCHES MINIMUM AND 3.502 INCHES MAXIMUM FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 4.995 INCHES MINIMUM AND 5.000 INCHES MAXIMUM SECOND END IN; End Hole/ball Diameter: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM SECOND END IN; End Hole/ball Diameter: 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM FIRST END IN. 9 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.