The Antenna-Detector, cataloged under National Stock Number 5841-01-471-7520, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Antenna-Detector |
| FSC / FSG | 5841 — Radar Equipment, Airborne (FSG 58) |
| Manufacturers | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Raytheon Company Dba Raytheon Co (CAGE 4U884) |
| Parameter | Value |
|---|---|
| NSN | 5841-01-471-7520 |
| Primary Part Number | 1874AS4500-100 |
| Item Name | Antenna-Detector |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 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 |
|---|---|
| 1874AS4500-100 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1874AS4500-100 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| AS-4284/ALR-67(V)3 | 5/1 Secondary reference U.S. Government activity |
| AS-4284/ALR-67(V) | 5/1 Secondary reference U.S. Government activity |
NSN 5841-01-471-7520 is a Antenna-Detector, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-471-7520 has 2 manufacturer part numbers on file: 1874AS4500-100 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1874AS4500-100 (Raytheon Company Dba Raytheon Co).
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 5841-01-471-7520 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.