The Bell Crank, cataloged under National Stock Number 3040-00-009-5643, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-009-5643 |
| Primary Part Number | 107C2514-7 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 2.870 INCHES NOMINAL FIRST END IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 3.220 INCHES NOMINAL SECOND END IN |
| End Hole/ball Diameter | 0.3763 INCHES MINIMUM AND 0.3768 INCHES MAXIMUM FIRST END IN |
| End Hole/ball Diameter | 0.3763 INCHES MINIMUM AND 0.3768 INCHES MAXIMUM SECOND END IN |
| Bore Length | 1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM IN |
| Style Designator | RAISED FACE PIVOT HOLE W/HEEL, CLEVIS ONE END |
| Counterbore Depth | 0.060 INCHES NOMINAL IN |
| Counterbore Diameter | 0.9002 INCHES MINIMUM AND 0.9007 INCHES MAXIMUM IN |
| Bore Diameter | 0.720 INCHES MINIMUM AND 0.740 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 107C2514-7 PRIMARY | The Boeing Company (USA) |
NSN 3040-00-009-5643 is a Bell Crank, manufactured by The Boeing Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-009-5643 has 1 manufacturer part number on file: 107C2514-7 (The Boeing Company).
Key specifications for 107C2514-7: Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 2.870 INCHES NOMINAL FIRST END IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 3.220 INCHES NOMINAL SECOND END IN; End Hole/ball Diameter: 0.3763 INCHES MINIMUM AND 0.3768 INCHES MAXIMUM FIRST END IN; End Hole/ball Diameter: 0.3763 INCHES MINIMUM AND 0.3768 INCHES MAXIMUM SECOND END IN. 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.
NSN 3040-00-009-5643 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.