NSN 1680-00-445-8385 · NIIN 004458385 · Part number C4CM1156-1
De Havilland Aircraft of Canada Limited · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 71867
Government record, cited
NSN 1680-00-445-8385 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-445-8385. Manufacturer of record part number: C4CM1156-1.
Also searched as1680-00-445-8385 ·
1680004458385 ·
NIIN 004458385 ·
00-445-8385 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 71867 · C4CM1156-1
Nearby stock numbers← 1680-00-445-8373 Fitting, Control, Elevator
·
1680-00-445-8418 Lever, Remote Control →
Features
Bell Crank — FSC 1680
Features Provided: BEARING AND COUNTERBORE
Bore Diameter: 0.289 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: De Havilland Aircraft of Canada Limited
Identification
NSN: 1680-00-445-8385
NIIN: 004458385
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: C4CM1156-1
Manufacturer: De Havilland Aircraft of Canada Limited
General Description
The Bell Crank, cataloged under National Stock Number 1680-00-445-8385, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is De Havilland Aircraft of Canada Limited. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-00-445-8385
Primary Part Number
C4CM1156-1
Item Name
Bell Crank
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144
CUSHION,SEAT BACK,AIRCRAFT
1680-00-001-1401
1680-00-001-1401 · Item name not on file
1680-00-001-1402
1680-00-001-1402 · Item name not on file
1680-00-001-1403
1680-00-001-1403 · Item name not on file
1680-00-001-1404
COVER,INERTIA REEL
1680-00-001-1730
SHIELD,THERMAL RADI
1680-00-001-1731
LEVER,REMOTE CONTROL
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
Frequently Asked Questions
What is NSN 1680-00-445-8385?
NSN 1680-00-445-8385 is a Bell Crank, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-00-445-8385?
NSN 1680-00-445-8385 has 1 manufacturer part number on file: C4CM1156-1 (De Havilland Aircraft of Canada Limited).
What are the specifications of C4CM1156-1?
Key specifications for C4CM1156-1: Features Provided: BEARING AND COUNTERBORE; Special Features: FULCURM BORE PROVIDED; 4 BUSHING; 1 BEARING; Bore Diameter: 0.289 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1680-00-445-8385 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1680-00-445-8385?
NSN 1680-00-445-8385 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.