The Radar Surveillance Central, cataloged under National Stock Number 5840-01-320-3687, 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 Thales Usa, Inc. Div Air Mobility Solutions ("ams"). Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5840-01-320-3687 |
| Primary Part Number | 098578-0100 |
| Item Name | Radar Surveillance Central |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| Status | ACTIVE |
| FSC Application Data | NONAIRBORNE |
| Phase | THREE LOCATION NOT OTHERWISE SPECIFIED |
| Document Type | NOMENCLATURE CARD |
| AC Voltage Rating | 120.0 VOLTS MINIMUM AND 208.0 VOLTS MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT |
| AC Voltage Rating | 220.0 VOLTS MINIMUM AND 380.0 VOLTS MINIMUM SECOND ALTERNATE OPERATING POWER RQMT |
| Component Document Origin | GOVERNMENT |
| Transmitted Signal Frequency Rating | 2000.0 MEGAHERTZ MINIMUM AND 4000.0 MEGAHERTZ MAXIMUM |
| Electrical Power Source Relationship | ALTERNATE OPERATING |
| Accessory Controlling Agency | UACOMMUNICATION ELECTRONICS COMMAND |
| Usage Design | FOR AIR NAVIGATION AID |
| Installation Design | FIXED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 098578-0100 PRIMARY | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| Reference | Meaning |
|---|---|
| AN/FPN-66 | 5/2 Secondary reference U.S. Government activity |
NSN 5840-01-320-3687 is a Radar Surveillance Central, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-320-3687 has 1 manufacturer part number on file: 098578-0100 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
Key specifications for 098578-0100: FSC Application Data: NONAIRBORNE; Phase: THREE LOCATION NOT OTHERWISE SPECIFIED; Document Type: NOMENCLATURE CARD; AC Voltage Rating: 120.0 VOLTS MINIMUM AND 208.0 VOLTS MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT. 11 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 5840-01-320-3687 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.