The Transmitter,countermeasures Trai, cataloged under National Stock Number 6940-01-109-7041, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6940-01-109-7041 |
| Item Name | Transmitter,countermeasures Trai |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Status | ACTIVE |
| Phase | THREE |
| AC Voltage Rating | 208.0 VOLTS NOMINAL |
| Emission Type | F0 |
| Joint Electronics Type Designation System Item Type Number | AN/MLQ-T4 |
| Joint Electronics Type Designation System Item Name | TRANSMITTER,COUNTERMEASURES TRAINING SIGNAL |
| Electrical Power Source Relationship | OPERATING |
| Functional Description | GROUND MOBILE TRAINING SET,CAPABLE OF OPERATING IN EITHER I OR J BAND,USED IN TRAINING AIR CREWS TO DEVELOP TACTICS TO COUNTER ENEMY RADAR JAMMERS; WILL SIMULATE KNOWN THREAT RADARS WHICH JAM U.S. AIRCRAFT RADAR EQUIPMENT |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5253000-501 | 3/2 Design control — primary reference U.S. Government activity |
| AN/MLQ-T4 | 5/2 Secondary reference U.S. Government activity |
NSN 6940-01-109-7041 is a Transmitter,countermeasures Trai, classified under FSC 6940, Communication Training Devices. Status: active.
Key specifications for 6940-01-109-7041: Overall Height: 156.000 INCHES NOMINAL IN; Phase: THREE; AC Voltage Rating: 208.0 VOLTS NOMINAL; Emission Type: F0. 8 specifications are 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 6940-01-109-7041 has DEMIL Code C. 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.