The Bell Crank, cataloged under National Stock Number 1680-00-237-9108, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Raytheon Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-237-9108 |
| Primary Part Number | 240-1620406-28 |
| Item Name | Bell Crank |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Bore Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 240-1620406-28 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 240-1620406-28 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| 240-1620406-28 | 5/9 Secondary reference Bae Systems Technology Solutions & Services Inc. |
| 240-1620406-28 | 5/9 Secondary reference General Dynamics Corp Convair Div Lindbergh Field Facility |
| 240-1620406-28 | 5/9 Secondary reference Tracor Flight Systems Inc Sub of Tracor Inc |
NSN 1680-00-237-9108 is a Bell Crank, manufactured by Raytheon Company, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-237-9108 has 1 manufacturer part number on file: 240-1620406-28 (Raytheon Company).
Key specifications for 240-1620406-28: Bore Diameter: 0.500 INCHES NOMINAL IN; Material: STEEL. 2 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 1680-00-237-9108 has DEMIL Code B. 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.