NSN 5821-01-554-2503 · NIIN 015542503 · Part number 4120-000-02
Universal Avionics Systems Corp · FSC 5821 — Radio and Television Communication Equipment, Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 1TEL4
Government record, cited
NSN 5821-01-554-2503 — this item is cataloged by the U.S. Government under National Stock Number 5821-01-554-2503. Manufacturer of record part number: 4120-000-02.
Also searched as5821-01-554-2503 ·
5821015542503 ·
NIIN 015542503 ·
01-554-2503 ·
FSC 5821 Radio and Television Communication Equipment, Airborne · CAGE 1TEL4 · 4120-000-02
Manufacturer of record: Universal Avionics Systems Corp
Identification
NSN: 5821-01-554-2503
NIIN: 015542503
FSC: 5821 — Radio and Television Communication Equipment, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 4120-000-02
Manufacturer: Universal Avionics Systems Corp
General Description
The Control,radio Set, cataloged under National Stock Number 5821-01-554-2503, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Universal Avionics Systems Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Control,radio Set
FSC / FSG
5821 — Radio and Television Communication Equipment, Airborne (FSG 58)
Manufacturers
Universal Avionics Systems Corp (CAGE 1TEL4)
Technical Specifications
Parameter
Value
NSN
5821-01-554-2503
Primary Part Number
4120-000-02
Item Name
Control,radio Set
FSC / FSG
5821 / 58 — Radio and Television Communication Equipment, Airborne
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 5821-01-554-2503?
NSN 5821-01-554-2503 is a Control,radio Set, manufactured by Universal Avionics Systems Corp, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
What part numbers are listed for NSN 5821-01-554-2503?
NSN 5821-01-554-2503 has 1 manufacturer part number on file: 4120-000-02 (Universal Avionics Systems Corp).
Is NSN 5821-01-554-2503 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.
What is the DEMIL code for NSN 5821-01-554-2503?
NSN 5821-01-554-2503 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.