PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-D-39030Dummy Load,electrical

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5985-01-391-5589 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-391-5589 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-391-5589. Primary manufacturer part number: MIL-D-39030.
Features
  • Dummy Load,electrical — FSC 5985
  • Operating Position: ALL POSITIONS
  • Style Designator: COAXIAL MOUNTED
  • Impedance Rating in Ohms: 50.0 NOMINAL
  • Overall Diameter: 0.270 INCHES NOMINAL IN
  • Ambient Temp at Full Rated Power: -55.0 CELSIUS AND 125.0 CELSIUS DEGC
  • Cooling Method: SELF-COOLED
  • Frequency Range Rating: +0.000 TO 18.000 GIGAHERTZ
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-01-391-5589, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN5985-01-391-5589
Primary Part NumberMIL-D-39030
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
Operating PositionALL POSITIONS
Style DesignatorCOAXIAL MOUNTED
Impedance Rating in Ohms50.0 NOMINAL
Overall Diameter0.270 INCHES NOMINAL IN
Ambient Temp at Full Rated Power-55.0 CELSIUS AND 125.0 CELSIUS DEGC
Cooling MethodSELF-COOLED
Frequency Range Rating+0.000 TO 18.000 GIGAHERTZ
Termination TypeCONNECTOR
Power Rating1.000 WATTS AVERAGE AND 100.000 WATTS PEAK
Voltage Standing Wave Ratio1.15
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
5985-01-240-9003 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
Cross-Reference Index
Part NumberManufacturer
MIL-D-39030 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39030/3-11S 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
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
5985-01-240-9003INTERCHANGEABLE
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

Frequently Asked Questions

What is NSN 5985-01-391-5589?

NSN 5985-01-391-5589 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 5985-01-391-5589?

NSN 5985-01-391-5589 has 3 cross-referenced part numbers: MIL-D-39030 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39030/3-11S (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).

What NSN replaces 5985-01-391-5589?

There are 12 known substitutes for 5985-01-391-5589: 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 MIL-D-39030?

Key specifications for MIL-D-39030: Operating Position: ALL POSITIONS; Style Designator: COAXIAL MOUNTED; Impedance Rating in Ohms: 50.0 NOMINAL; Overall Diameter: 0.270 INCHES NOMINAL IN. 11 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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