The Microwave Gain Horn, cataloged under National Stock Number 6940-01-212-3262, is classified within Federal Supply Class 6940 (Communication Training Devices) of the Training Aids and Devices group. The manufacturer of record is Penn Engineering Components. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Microwave Gain Horn |
| FSC / FSG | 6940 — Communication Training Devices (FSG 69) |
| Manufacturers | Penn Engineering Components (CAGE 6L254); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916) |
| Parameter | Value |
|---|---|
| NSN | 6940-01-212-3262 |
| Primary Part Number | 9042-1A20-CN |
| Item Name | Microwave Gain Horn |
| FSC / FSG | 6940 / 69 — Communication Training Devices |
| Manufacturer | Penn Engineering Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 9042-1A20-CN | Penn Engineering Components (USA) |
| 328638-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| DBD-520-20 | 5/9 Secondary reference Meggitt Safety Systems Inc |
| A3084139 | 3/2 Design control — primary reference U.S. Government activity |
| 328638-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| 28-442-6 | 5/9 Secondary reference Advanced Technical Materials, Inc. Dba a T M |
NSN 6940-01-212-3262 is a Microwave Gain Horn, manufactured by Penn Engineering Components, classified under FSC 6940, Communication Training Devices. Status: active.
NSN 6940-01-212-3262 has 2 manufacturer part numbers on file: 9042-1A20-CN (Penn Engineering Components), 328638-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
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 6940-01-212-3262 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.