NSN 5821-01-274-0844 · NIIN 012740844 · Part number A1-25059D
Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot · FSC 5821 — Radio and Television Communication Equipment, Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 14850
Government record, cited
NSN 5821-01-274-0844 — this item is cataloged by the U.S. Government under National Stock Number 5821-01-274-0844. Manufacturer of record part number: A1-25059D.
Also searched as5821-01-274-0844 ·
5821012740844 ·
NIIN 012740844 ·
01-274-0844 ·
FSC 5821 Radio and Television Communication Equipment, Airborne · CAGE 14850 · A1-25059D · AN/TSC-121
Nearby stock numbers← 5821-01-273-7055 Transmitter, Radio
·
5821-01-274-0854 Transmitter, Radio →
Features
Repeater,radio — FSC 5821
1 manufacturer part number on file
Manufacturer of record: Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot
Identification
NSN: 5821-01-274-0844
NIIN: 012740844
FSC: 5821 — Radio and Television Communication Equipment, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: A1-25059D
Manufacturer: Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot
General Description
The Repeater,radio, cataloged under National Stock Number 5821-01-274-0844, 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 Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
5821-01-274-0844
Primary Part Number
A1-25059D
Item Name
Repeater,radio
FSC / FSG
5821 / 58 — Radio and Television Communication Equipment, Airborne
Manufacturer
Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot
Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot (USA)
Reference documents
Reference
Meaning
AN/TSC-121
5/2Secondary reference
U.S. Government activity
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 5821-01-274-0844?
NSN 5821-01-274-0844 is a Repeater,radio, manufactured by Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
What part numbers are listed for NSN 5821-01-274-0844?
NSN 5821-01-274-0844 has 1 manufacturer part number on file: A1-25059D (Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot).
What are the specifications of A1-25059D?
Key specifications for A1-25059D: End Item Identification: GUARDRAIL V. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5821-01-274-0844 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 5821-01-274-0844?
NSN 5821-01-274-0844 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.