The Variable Feel Unit, cataloged under National Stock Number 1680-00-476-7675, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Actuation Systems Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-476-7675 |
| Primary Part Number | CHA618-103F |
| Item Name | Variable Feel Unit |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Goodrich Actuation Systems Ltd |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MODIFICATION BY LOCKHEED SOURCE CONTROL DWG NO. 4Y91063-103F |
| 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 |
|---|---|
| CHA618-103F | Goodrich Actuation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 4Y91063-103F | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 1680-00-476-7675 is a Variable Feel Unit, manufactured by Goodrich Actuation Systems Ltd, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-476-7675 has 1 manufacturer part number on file: CHA618-103F (Goodrich Actuation Systems Ltd).
Key specifications for CHA618-103F: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MODIFICATION BY LOCKHEED SOURCE CONTROL DWG NO. 4Y91063-103F. 1 specification is 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 1680-00-476-7675 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.