The Bell Crank, cataloged under National Stock Number 1680-00-765-1076, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Danko Arlington, Inc. Dba Danko Arlington Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-765-1076 |
| Primary Part Number | 2-74126-1 |
| Item Name | Bell Crank |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Danko Arlington, Inc. Dba Danko Arlington Inc |
| Status | ACTIVE |
| Bore Length | 1.250 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Counterbore Depth | 0.920 INCHES NOMINAL IN |
| Counterbore Diameter | 0.876 INCHES NOMINAL IN |
| Bore Diameter | 0.750 INCHES NOMINAL IN |
| Material | MAGNESIUM 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 |
|---|---|
| 2-74126-1 | Danko Arlington, Inc. Dba Danko Arlington Inc (USA) |
| 2-74126-1 | Cnc Central Inc (USA) |
| 2-74126-1 | Intertrade Aviation Corp (USA) |
| Reference | Meaning |
|---|---|
| 2-74126-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 2-74126-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 1680-00-765-1076 is a Bell Crank, manufactured by Danko Arlington, Inc. Dba Danko Arlington Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-765-1076 has 3 manufacturer part numbers on file: 2-74126-1 (Danko Arlington, Inc. Dba Danko Arlington Inc), 2-74126-1 (Cnc Central Inc), 2-74126-1 (Intertrade Aviation Corp).
Key specifications for 2-74126-1: Bore Length: 1.250 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Counterbore Depth: 0.920 INCHES NOMINAL IN; Counterbore Diameter: 0.876 INCHES NOMINAL IN. 6 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 1680-00-765-1076 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.