The Corrector,time Base, cataloged under National Stock Number 5820-01-421-7489, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Computer Sciences Raytheon. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-421-7489 |
| Primary Part Number | 580406 |
| Item Name | Corrector,time Base |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Computer Sciences Raytheon |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 580406 PRIMARY | Computer Sciences Raytheon (USA) |
NSN 5820-01-421-7489 is a Corrector,time Base, manufactured by Computer Sciences Raytheon, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-421-7489 has 1 manufacturer part number on file: 580406 (Computer Sciences Raytheon).
Key specifications for 580406: Special Features: THE CENTRAL TIMING SYSTEM RECEIVES, TRANSMITS AND PROCESSES HIGHLY ACCURATE AND DISCRETE TIMING AND FIRING SIGNALS TO ALL RANGE INSTRUMENTATION SITES AND RANGE USER AREAS, ACCURACY IS ASSURED BY CONTINOUS SYNCHRONIZATION WITH THE NAVAL OBSERVATORY AND THE GPS, MOST SIGNALS ARE BASED ON DC VOLTAGES WITH THE TIME AND COUNT DISPLAYED BY LED OR VIDEO PRESENTATION; End Item Identification: EASTERN RANGE, COMMUNICATIONS/TIMING. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.