PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1250-0839Dummy Load,electrical

Keysight Technologies Inc · NSN 5985-01-222-3747 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-222-3747 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-222-3747. Primary manufacturer part number: 1250-0839.
Features
  • Dummy Load,electrical — FSC 5985
  • Power Rating: 0.250 WATTS AVERAGE
  • Voltage Standing Wave Ratio: 1.30
  • Cooling Method: SELF-COOLED
  • Coaxial Connector Series Designation: SMA
  • Frequency Range Rating: +0.000 TO 4.000 GIGAHERTZ
  • Voltage Standing Wave Ratio Frequency Range: +0.000 TO 4.000 GIGAHERTZ
  • Connector End Design: FEMALE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-01-222-3747, 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 Keysight Technologies Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5985-01-222-3747
Primary Part Number1250-0839
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Power Rating0.250 WATTS AVERAGE
Voltage Standing Wave Ratio1.30
Cooling MethodSELF-COOLED
Coaxial Connector Series DesignationSMA
Frequency Range Rating+0.000 TO 4.000 GIGAHERTZ
Voltage Standing Wave Ratio Frequency Range+0.000 TO 4.000 GIGAHERTZ
Connector End DesignFEMALE
Impedance Rating in Ohms50.0 NOMINAL
Operating PositionALL POSITIONS
Termination TypeCONNECTION COAXIAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-180-7821333-093 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
2540-01-532-897712500839 INTERCHANGEABLE
Armor,supplemental,small Arms-Fr
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
1250-0839 PRIMARY Keysight Technologies Inc (USA)
1250-0839 Keysight Technologies, Inc. (USA)
1250-0839 Hewlett-Packard Company Dba HP (USA)
60-001-0101-22 Itt Cannon Rf Products (USA)
Related Parts
5940-00-180-7821INTERCHANGEABLE
TERMINAL,LUG
333-093
2540-01-532-8977INTERCHANGEABLE
ARMOR,SUPPLEMENTAL,SMALL ARMS-FR
12500839

Frequently Asked Questions

What is NSN 5985-01-222-3747?

NSN 5985-01-222-3747 is a Dummy Load,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-222-3747?

NSN 5985-01-222-3747 has 4 cross-referenced part numbers: 1250-0839 (Keysight Technologies Inc), 1250-0839 (Keysight Technologies, Inc.), 1250-0839 (Hewlett-Packard Company Dba HP), 60-001-0101-22 (Itt Cannon Rf Products).

What NSN replaces 5985-01-222-3747?

There are 2 known substitutes for 5985-01-222-3747: 5940-00-180-7821, 2540-01-532-8977. Verify interchangeability with system specifications before substitution.

What are the specifications of 1250-0839?

Key specifications for 1250-0839: End Item Identification: 4920-01-146-5599 TEST STATION AVIONICS; Power Rating: 0.250 WATTS AVERAGE; Voltage Standing Wave Ratio: 1.30; Cooling Method: SELF-COOLED. 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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