The Electric Tach Trans, cataloged under National Stock Number 1680-01-563-0797, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Electric Tach Trans |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Electromech Technologies Llc (CAGE 54395) |
| Parameter | Value |
|---|---|
| NSN | 1680-01-563-0797 |
| Primary Part Number | EM8013-10 |
| Item Name | Electric Tach Trans |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| EM8013-10 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| EM8013-10 | Electromech Technologies Llc (USA) |
| Reference | Meaning |
|---|---|
| EM8013-10 | 3/9 Design control — primary reference Schweizer Aircraft Corp. |
| EM8013-10 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| EM8013-10 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1680-01-563-0797 is a Electric Tach Trans, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-563-0797 has 2 manufacturer part numbers on file: EM8013-10 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), EM8013-10 (Electromech Technologies Llc).
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 1680-01-563-0797 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.