The Guide Circuit Card, cataloged under National Stock Number 6940-00-409-9370, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Instruments and Flight Research, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Guide Circuit Card |
| FSC / FSG | 6940 — Communication Training Devices (FSG 69) |
| Manufacturers | Hd Aero Support, Inc. Dba Hd Aero Support (CAGE 5YBK9); Instruments and Flight Research, Inc. (CAGE 22525) |
| Parameter | Value |
|---|---|
| NSN | 6940-00-409-9370 |
| Primary Part Number | 536200C90021-50 |
| Item Name | Guide Circuit Card |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| T309-60 | Hd Aero Support, Inc. Dba Hd Aero Support (USA) |
| 536200C90021-50 PRIMARY | Instruments and Flight Research, Inc. (USA) |
| Reference | Meaning |
|---|---|
| T309-60 | 5/9 Secondary reference Scanbe Mfg Co Div of Zero Corp |
NSN 6940-00-409-9370 is a Guide Circuit Card, manufactured by Instruments and Flight Research, Inc., classified under FSC 6940, Communication Training Devices. Status: active.
NSN 6940-00-409-9370 has 2 manufacturer part numbers on file: T309-60 (Hd Aero Support, Inc. Dba Hd Aero Support), 536200C90021-50 (Instruments and Flight Research, 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 6940-00-409-9370 has DEMIL Code B. 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.