NSN 5820-01-445-6549 · NIIN 014456549 · Part number 401-6939014,SHT#4,ITEM#3
Naval Sea Systems Command · FSC 5820 — Radio and Television Communication Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 53711
Government record, cited
NSN 5820-01-445-6549 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-445-6549. Manufacturer of record part number: 401-6939014,SHT#4,ITEM#3.
Also searched as5820-01-445-6549 ·
5820014456549 ·
NIIN 014456549 ·
01-445-6549 ·
FSC 5820 Radio and Television Communication Equipment, Except Airborne · CAGE 53711 · 401-6939014,SHT#4,ITEM#3 · 3210
Nearby stock numbers← 5820-01-445-5254 Radio Set
·
5820-01-445-7964 Installation Kit, Electronic Equi →
Features
Switching Unit,audio-Video — FSC 5820
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5820-01-445-6549
NIIN: 014456549
FSC: 5820 — Radio and Television Communication Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 401-6939014,SHT#4,ITEM#3
Manufacturer: Naval Sea Systems Command
General Description
The Switching Unit,audio-Video, cataloged under National Stock Number 5820-01-445-6549, 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 Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5820-01-445-6549
Primary Part Number
401-6939014,SHT#4,ITEM#3
Item Name
Switching Unit,audio-Video
FSC / FSG
5820 / 58 — Radio and Television Communication Equipment, Except Airborne
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5820 — Radio and Television Communication Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5820-00-000-0978
5820-00-000-0978 · Item name not on file
5820-00-001-1375
5820-00-001-1375 · Item name not on file
5820-00-001-1379
INSTALLATION KIT,ELECTRONIC EQUI
5820-00-001-1387
5820-00-001-1387 · Item name not on file
5820-00-001-2529
5820-00-001-2529 · Item name not on file
5820-00-001-2530
5820-00-001-2530 · Item name not on file
5820-00-001-2531
5820-00-001-2531 · Item name not on file
5820-00-001-2532
5820-00-001-2532 · Item name not on file
Frequently Asked Questions
What is NSN 5820-01-445-6549?
NSN 5820-01-445-6549 is a Switching Unit,audio-Video, manufactured by Naval Sea Systems Command, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5820-01-445-6549?
NSN 5820-01-445-6549 has 1 manufacturer part number on file: 401-6939014,SHT#4,ITEM#3 (Naval Sea Systems Command).
What are the specifications of 401-6939014,SHT#4,ITEM#3?
Key specifications for 401-6939014,SHT#4,ITEM#3: End Item Identification: MISC, ELECTRICAL HARDWARE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5820-01-445-6549 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.