The Keyer,trainer, cataloged under National Stock Number 6940-01-193-7479, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Advanced Electronic Applications Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Keyer,trainer |
| FSC / FSG | 6940 — Communication Training Devices (FSG 69) |
| Manufacturers | Advanced Electronic Applications Inc (CAGE 60460) |
| Parameter | Value |
|---|---|
| NSN | 6940-01-193-7479 |
| Primary Part Number | MORSEMATIC MM-2 |
| Item Name | Keyer,trainer |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Manufacturer | Advanced Electronic Applications Inc |
| 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 |
|---|---|
| MORSEMATIC MM-2 PRIMARY | Advanced Electronic Applications Inc (USA) |
| Reference | Meaning |
|---|---|
| M0RSEMATIC MM-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| MM-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 6940-01-193-7479 is a Keyer,trainer, manufactured by Advanced Electronic Applications Inc, classified under FSC 6940, Communication Training Devices. Status: active.
NSN 6940-01-193-7479 has 1 manufacturer part number on file: MORSEMATIC MM-2 (Advanced Electronic Applications Inc).
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 6940-01-193-7479 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.