PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

98477Transmitter,radio

Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West · NSN 5820-00-556-0836 · FSC 5820 · No Item Name Available
Verified by PartsTable
NSN 5820-00-556-0836 — this item is cataloged by the U.S. Government under National Stock Number 5820-00-556-0836. Primary manufacturer part number: 98477.
Features
  • Transmitter,radio — FSC 5820
  • Transmitter Emission Type: A3
  • AC Voltage Rating: 105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
  • Joint Electronics Type Designation System Item Type Number: TYPE NO. T-604A/GR A
  • Electrical Power Source Relationship: OPERATING
  • FSC Application Data: TRANSMITTING SETS,RADIO,EXCEPT NAVIGATION,NONAIRBORNE
  • Joint Electronics Type Designation System Item Name: TRANSMITTER,RADIO
  • Transmitter Channel Quantity: 1750
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,radio, cataloged under National Stock Number 5820-00-556-0836, 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 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5820-00-556-0836
Primary Part Number98477
Item NameTransmitter,radio
FSC / FSG5820 / 58 — No Item Name Available
ManufacturerMcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West
StatusACTIVE
Transmitter Emission TypeA3
AC Voltage Rating105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Joint Electronics Type Designation System Item Type NumberTYPE NO. T-604A/GR A
Electrical Power Source RelationshipOPERATING
FSC Application DataTRANSMITTING SETS,RADIO,EXCEPT NAVIGATION,NONAIRBORNE
Joint Electronics Type Designation System Item NameTRANSMITTER,RADIO
Transmitter Channel Quantity1750
Output Frequency Rating225.000 MEGAHERTZ MINIMUM AND 399.900 MEGAHERTZ MAXIMUM
PhaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
Power Output100.000 WATTS NOMINAL
Frequency Control TypeCRYSTAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-208-499758A122C431-1 INTERCHANGEABLE
Nut,self-Locking,barrel
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1055-01-529-342898477 INTERCHANGEABLE
Barrel,grenade Launcher
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
98477 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
T604AGR Joint Electronics Type Designation System (USA)
98477 The Boeing Company Div Defense (USA)
Related Parts
5310-00-208-4997INTERCHANGEABLE
NUT,SELF-LOCKING,BARREL
58A122C431-1
1055-01-529-3428INTERCHANGEABLE
BARREL,GRENADE LAUNCHER
98477

Frequently Asked Questions

What is NSN 5820-00-556-0836?

NSN 5820-00-556-0836 is a Transmitter,radio, manufactured by Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West, classified under FSC 5820 (No Item Name Available). Status: active.

What are the part numbers for NSN 5820-00-556-0836?

NSN 5820-00-556-0836 has 3 cross-referenced part numbers: 98477 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), T604AGR (Joint Electronics Type Designation System), 98477 (The Boeing Company Div Defense).

What NSN replaces 5820-00-556-0836?

There are 2 known substitutes for 5820-00-556-0836: 5310-00-208-4997, 1055-01-529-3428. Verify interchangeability with system specifications before substitution.

What are the specifications of 98477?

Key specifications for 98477: Transmitter Emission Type: A3; AC Voltage Rating: 105.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Joint Electronics Type Designation System Item Type Number: TYPE NO. T-604A/GR A; Electrical Power Source Relationship: OPERATING. 15 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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