Functional Description: COMPATIBLE WITH RGBHV, RGBS, RGSB AND COMPONET VIDEO SIGNALS; OFFERS VIDEO BANDWITH OF 450 MHZ, FULLY LOADED, PROVIDING AMPLE PERFORMANCE FOR HIGH RESOLUTION VIDEO SIGNALS AT NEARLY ANY RESOLUTION AND REFRESH RATE MHz
Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Identification
NSN: 5821-01-539-2240
NIIN: 015392240
FSC: 5821 — Radio and Television Communication Equipment, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
General Description
The Switching Unit,audio-Video, cataloged under National Stock Number 5821-01-539-2240, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5821-01-539-2240
Item Name
Switching Unit,audio-Video
FSC / FSG
5821 / 58 — Radio and Television Communication Equipment, Airborne
Status
ACTIVE
Current Type
AC
Voltage in Volts
240.0
Functional Description
COMPATIBLE WITH RGBHV, RGBS, RGSB AND COMPONET VIDEO SIGNALS; OFFERS VIDEO BANDWITH OF 450 MHZ, FULLY LOADED, PROVIDING AMPLE PERFORMANCE FOR HIGH RESOLUTION VIDEO SIGNALS AT NEARLY ANY RESOLUTION AND REFRESH RATE MHz
Frequency Rating
50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MSV0804-2
3/9Design control — primary reference
Rgb Systems, Inc Dba Extron Electronics
No interchangeability data on file.
Other items in FSC 5821 — Radio and Television Communication Equipment, Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5821-00-001-1888
5821-00-001-1888 · Item name not on file
5821-00-001-1893
TUNER,RADIO FREQUENCY
5821-00-001-1894
TUNER,RADIO FREQUENCY
5821-00-001-1895
TUNER,RADIO FREQUENCY
5821-00-001-1896
5821-00-001-1896 · Item name not on file
5821-00-001-1897
5821-00-001-1897 · Item name not on file
5821-00-001-1898
TUNER,RADIO FREQUENCY
5821-00-001-2755
MEMORY ASSEMBLY,RADIO SET
Frequently Asked Questions
What is NSN 5821-01-539-2240?
NSN 5821-01-539-2240 is a Switching Unit,audio-Video, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
What are the specifications of 5821-01-539-2240?
Key specifications for 5821-01-539-2240: Overall Height: 3.500 INCHES NOMINAL IN; Current Type: AC; Voltage in Volts: 240.0; Overall Width: 17.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5821-01-539-2240 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.