The Plate,radar, cataloged under National Stock Number 5840-00-440-3520, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Plate,radar |
| FSC / FSG | 5840 — Radar Equipment, Except Airborne (FSG 58) |
| Manufacturers | L3 Technologies, Inc. Div L3 Keo (CAGE 34228); Northrop Grumman Systems Corporation (CAGE 03956) |
| Parameter | Value |
|---|---|
| NSN | 5840-00-440-3520 |
| Primary Part Number | B547-542 |
| Item Name | Plate,radar |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| 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 |
|---|---|
| B547-542 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| 547B002984 | Northrop Grumman Systems Corporation (USA) |
| 002984 | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 547B002984 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
| 547B002984 | C/1 Advisory reference — outside the item-of-supply concept Chatham Precision Inc |
NSN 5840-00-440-3520 is a Plate,radar, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-00-440-3520 has 3 manufacturer part numbers on file: B547-542 (L3 Technologies, Inc. Div L3 Keo), 547B002984 (Northrop Grumman Systems Corporation), 002984 (L3 Technologies, Inc. Div L3 Keo).
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 5840-00-440-3520 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.