NSN 5821-01-446-1927 · NIIN 014461927 · Part number R548518-01
Raytheon Company · FSC 5821 — Radio and Television Communication Equipment, Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 04071
Government record, cited
NSN 5821-01-446-1927 — this item is cataloged by the U.S. Government under National Stock Number 5821-01-446-1927. Manufacturer of record part number: R548518-01.
Also searched as5821-01-446-1927 ·
5821014461927 ·
NIIN 014461927 ·
01-446-1927 ·
FSC 5821 Radio and Television Communication Equipment, Airborne · CAGE 04071 · R548518-01
Nearby stock numbers← 5821-01-446-1119 Receiver, Radio
·
5821-01-446-1928 Audio Memory and Re →
Features
Signal Processor Co — FSC 5821
1 manufacturer part number on file
Manufacturer of record: Raytheon Company
Identification
NSN: 5821-01-446-1927
NIIN: 014461927
FSC: 5821 — Radio and Television Communication Equipment, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: R548518-01
Manufacturer: Raytheon Company
General Description
The Signal Processor Co, cataloged under National Stock Number 5821-01-446-1927, 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 Raytheon Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Signal Processor Co
FSC / FSG
5821 — Radio and Television Communication Equipment, Airborne (FSG 58)
Manufacturers
Raytheon Company (CAGE 04071)
Technical Specifications
Parameter
Value
NSN
5821-01-446-1927
Primary Part Number
R548518-01
Item Name
Signal Processor Co
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 5821-01-446-1927?
NSN 5821-01-446-1927 is a Signal Processor Co, manufactured by Raytheon Company, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
What part numbers are listed for NSN 5821-01-446-1927?
NSN 5821-01-446-1927 has 1 manufacturer part number on file: R548518-01 (Raytheon Company).
Is NSN 5821-01-446-1927 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.