PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M39030/3-13SDummy Load,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5985-01-366-0171 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-366-0171 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-366-0171. Primary manufacturer part number: M39030/3-13S.
Features
  • Dummy Load,electrical — FSC 5985
  • Style Designator: COAXIAL MOUNTED
  • Voltage Standing Wave Ratio: 1.30
  • Overall Diameter: 0.310 INCHES MAXIMUM IN
  • Ambient Temp at Full Rated Power: 65.0 CELSIUS AND 125.0 CELSIUS DEGC
  • Impedance Rating in Ohms: 50.0 NOMINAL
  • Frequency Range Rating: +2.000 TO 9.000 GIGAHERTZ
  • Test Data Document: 81349-MIL-G-39030 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-01-366-0171, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-366-0171
Primary Part NumberM39030/3-13S
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Style DesignatorCOAXIAL MOUNTED
Voltage Standing Wave Ratio1.30
Overall Diameter0.310 INCHES MAXIMUM IN
Ambient Temp at Full Rated Power65.0 CELSIUS AND 125.0 CELSIUS DEGC
Impedance Rating in Ohms50.0 NOMINAL
Frequency Range Rating+2.000 TO 9.000 GIGAHERTZ
Test Data Document81349-MIL-G-39030 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Cooling MethodSELF-COOLED
Specification/standard Data81349-MIL-G-39030/3 GOVERNMENT SPECIFICATION
Operating PositionALL POSITIONS
Termination TypeCONNECTOR
Power Rating0.500 WATTS AVERAGE AND 50.000 WATTS PEAK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-01-047-6462 INTERCHANGEABLE
Dummy Load,electrical
5985-01-069-4507 INTERCHANGEABLE
Dummy Load,electrical
5985-01-141-8027 INTERCHANGEABLE
Dummy Load,electrical
5985-01-187-8092 INTERCHANGEABLE
Dummy Load,electrical
5985-01-192-0093 INTERCHANGEABLE
Dummy Load,electrical
5985-01-233-4304 INTERCHANGEABLE
Dummy Load,electrical
5985-01-245-2066 INTERCHANGEABLE
Dummy Load,electrical
5985-01-254-9735 INTERCHANGEABLE
Dummy Load,electrical
5985-01-285-0439 INTERCHANGEABLE
Dummy Load,electrical
5985-01-317-6599 INTERCHANGEABLE
Dummy Load,electrical
Cross-Reference Index
Part NumberManufacturer
M39030/3-13S Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-39030/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-39030/03 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
580R142-H06 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5985-01-047-6462INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-069-4507INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-141-8027INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-187-8092INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-192-0093INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-233-4304INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-245-2066INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-254-9735INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-285-0439INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-317-6599INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-317-7767INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
5985-01-391-5589INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL

Frequently Asked Questions

What is NSN 5985-01-366-0171?

NSN 5985-01-366-0171 is a Dummy Load,electrical, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-366-0171?

NSN 5985-01-366-0171 has 4 cross-referenced part numbers: M39030/3-13S (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-39030/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-39030/03 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 580R142-H06 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5985-01-366-0171?

There are 12 known substitutes for 5985-01-366-0171: 5985-01-047-6462, 5985-01-069-4507, 5985-01-141-8027 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M39030/3-13S?

Key specifications for M39030/3-13S: Style Designator: COAXIAL MOUNTED; Voltage Standing Wave Ratio: 1.30; Overall Length: 0.610 INCHES MAXIMUM IN; Overall Diameter: 0.310 INCHES MAXIMUM IN. 13 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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