The Radar Surveillance Central, cataloged under National Stock Number 5840-01-643-5228, 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 Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5840-01-643-5228 |
| Primary Part Number | 193226-1 |
| Item Name | Radar Surveillance Central |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 193226-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 921-0031-02 | Flir Unmanned Aerial Systems Ulc Div Flir Unmanned Aerial Systems Ulc (CAN) |
| Reference | Meaning |
|---|---|
| 921-0031-02 | 5/9 Secondary reference Teledyne Flir Defense, Inc. |
NSN 5840-01-643-5228 is a Radar Surveillance Central, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-643-5228 has 2 manufacturer part numbers on file: 193226-1 (Northrop Grumman Systems Corporation), 921-0031-02 (Flir Unmanned Aerial Systems Ulc Div Flir Unmanned Aerial Systems Ulc).
Key specifications for 193226-1: Special Features: AS A DUAL MODE RADAR R5D USES FMCW MODULATION AND CA BE OPERATED IN EITHER FAN SCAN OR DOPPLER MODE; Part Name Assigned by Controlling Agency: RANGER R5D. 0 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 5840-01-643-5228 has DEMIL Code D. 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.