The Bell Crank, cataloged under National Stock Number 1680-00-600-2411, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Textron Aviation Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-600-2411 |
| Primary Part Number | 4012290 |
| Item Name | Bell Crank |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Bore Diameter | 0.687 INCHES NOMINAL IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 3.500 INCHES NOMINAL SECOND END IN |
| Bore Length | 0.460 INCHES NOMINAL IN |
| Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball | 3.020 INCHES NOMINAL FIRST END IN |
| Style Designator | CLEVIS ENDS |
| End Hole/ball Diameter | 0.250 INCHES NOMINAL FIRST END IN |
| End Hole/ball Diameter | 0.250 INCHES NOMINAL SECOND END IN |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1680-00-600-2411 is a Bell Crank, manufactured by Textron Aviation Inc, classified under FSC 1680 (No Item Name Available). Status: active.
NSN 1680-00-600-2411 has 2 cross-referenced part numbers: 4012290 (Cessna Aircraft Company Dba Textron Aviation), 4012290 (Textron Aviation Inc).
There is 1 known substitute for 1680-00-600-2411: 5950-00-006-4685. Verify interchangeability with system specifications before substitution.
Key specifications for 4012290: Bore Diameter: 0.687 INCHES NOMINAL IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 3.500 INCHES NOMINAL SECOND END IN; Bore Length: 0.460 INCHES NOMINAL IN; Center to Center Distance Between Fulcrum and Arm End Hole/slot/ball: 3.020 INCHES NOMINAL FIRST END IN. 8 total characteristics are documented in the Federal Logistics Information System.