PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T400Receiver-Transmitter,radio

Motorola Solutions, Inc. · NSN 5820-01-666-5881 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-01-666-5881 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-666-5881. Primary manufacturer part number: T400.
Features
  • Receiver-Transmitter,radio — FSC 5820
  • Electrical Power Source Relationship: SELF-CONTAINED
  • Frequency Rating: 467.00 MEGAHERTZ MAXIMUM FIRST OPERATING POWER RQMT
  • Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT
  • Installation Design: MOBILE
  • Receiver Channel Quantity: 22
  • 1 verified cross-reference
  • Primary manufacturer: Motorola Solutions, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Receiver-Transmitter,radio, cataloged under National Stock Number 5820-01-666-5881, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Motorola Solutions, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5820-01-666-5881
Primary Part NumberT400
Item NameReceiver-Transmitter,radio
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerMotorola Solutions, Inc.
StatusACTIVE
Electrical Power Source RelationshipSELF-CONTAINED
Frequency Rating467.00 MEGAHERTZ MAXIMUM FIRST OPERATING POWER RQMT
Features ProvidedINTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT
Installation DesignMOBILE
Receiver Channel Quantity22
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5180-00-116-95671055468-1 INTERCHANGEABLE
Tool Kit,electronic System
Tyco Electronics Corp
3110-00-195-10525555945 INTERCHANGEABLE
Bearing,roller,thrust
Continental Emsco Co Skagit Products Div
5180-00-333-32665180-00-333-3266 INTERCHANGEABLE
Tool Kit,electronic System
Midland Supply, Inc.
5340-00-532-92313B1084 INTERCHANGEABLE
Clamp,loop
Napco International Llc Dba Napco International Inc
6160-01-396-0593743X300 INTERCHANGEABLE
Shield,battery Post
Pulsetech Products Corporation
5855-01-581-5827T400 INTERCHANGEABLE
Viewer,night Vision
Teledyne Flir Defense, Inc.
6640-01-629-4547T400 INTERCHANGEABLE
Tube,biological Culture Sampling
Charles River Laboratories, Inc.
Cross-Reference Index
Part NumberManufacturer
T400 PRIMARY Motorola Solutions, Inc. (USA)
Related Parts
5180-00-116-9567INTERCHANGEABLE
TOOL KIT,ELECTRONIC SYSTEM
1055468-1
3110-00-195-1052INTERCHANGEABLE
BEARING,ROLLER,THRUST
5555945
5180-00-333-3266INTERCHANGEABLE
TOOL KIT,ELECTRONIC SYSTEM
5180-00-333-3266
5340-00-532-9231INTERCHANGEABLE
CLAMP,LOOP
3B1084
6160-01-396-0593INTERCHANGEABLE
SHIELD,BATTERY POST
743X300
5855-01-581-5827INTERCHANGEABLE
VIEWER,NIGHT VISION
T400
6640-01-629-4547INTERCHANGEABLE
TUBE,BIOLOGICAL CULTURE SAMPLING
T400

Frequently Asked Questions

What is NSN 5820-01-666-5881?

NSN 5820-01-666-5881 is a Receiver-Transmitter,radio, manufactured by Motorola Solutions, Inc., classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-01-666-5881?

NSN 5820-01-666-5881 has 1 cross-referenced part number: T400 (Motorola Solutions, Inc.).

What NSN replaces 5820-01-666-5881?

There are 7 known substitutes for 5820-01-666-5881: 5180-00-116-9567, 3110-00-195-1052, 5180-00-333-3266 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T400?

Key specifications for T400: Part Name Assigned by Controlling Agency: TALKABOUT T400; Electrical Power Source Relationship: SELF-CONTAINED; Frequency Rating: 467.00 MEGAHERTZ MAXIMUM FIRST OPERATING POWER RQMT; Overall Depth: 1.37 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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