PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4520-2Dummy Load,electrical

Omega Laboratories Inc · NSN 5985-01-274-9262 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-274-9262 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-274-9262. Primary manufacturer part number: 4520-2.
Features
  • Dummy Load,electrical — FSC 5985
  • Connector End Design: MALE
  • Operating Position: ALL POSITIONS
  • Voltage Standing Wave Ratio: 1.05
  • Cooling Method: SELF-COOLED
  • Style Designator: COAXIAL MOUNTED
  • Power Rating: 10.000 WATTS AVERAGE
  • Impedance Rating in Ohms: 50.0 NOMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-01-274-9262, 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 Omega Laboratories Inc. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-274-9262
Primary Part Number4520-2
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerOmega Laboratories Inc
StatusACTIVE
Connector End DesignMALE
Operating PositionALL POSITIONS
Voltage Standing Wave Ratio1.05
Cooling MethodSELF-COOLED
Style DesignatorCOAXIAL MOUNTED
Power Rating10.000 WATTS AVERAGE
Impedance Rating in Ohms50.0 NOMINAL
Frequency Range Rating+2.000 TO 12.400 GIGAHERTZ
Voltage Standing Wave Ratio Frequency Range+2.000 TO 12.400 GIGAHERTZ
Fragility FactorMODERATELY RUGGED
FSC Application DataCOMMUNICATIONS EQUIPMENT
Termination TypeCONNECTION COAXIAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5110-00-268-4220 INTERCHANGEABLE
Stripper,wire,hand
3990-00-574-9584 INTERCHANGEABLE
Roller
5935-01-006-144645202 INTERCHANGEABLE
Connector,plug,electrical
Thermo Electric Company Inc. Dba Thermo Electric Company
1630-01-034-621145202 INTERCHANGEABLE
Piston,installation
Parker-Hannifin Corporation Dba Control Systems Division
Cross-Reference Index
Part NumberManufacturer
4520-2 PRIMARY Omega Laboratories Inc (USA)
Related Parts
5110-00-268-4220INTERCHANGEABLE
STRIPPER,WIRE,HAND
3990-00-574-9584INTERCHANGEABLE
ROLLER
5935-01-006-1446INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
45202
1630-01-034-6211INTERCHANGEABLE
PISTON,INSTALLATION
45202

Frequently Asked Questions

What is NSN 5985-01-274-9262?

NSN 5985-01-274-9262 is a Dummy Load,electrical, manufactured by Omega Laboratories Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-274-9262?

NSN 5985-01-274-9262 has 1 cross-referenced part number: 4520-2 (Omega Laboratories Inc).

What NSN replaces 5985-01-274-9262?

There are 4 known substitutes for 5985-01-274-9262: 5110-00-268-4220, 3990-00-574-9584, 5935-01-006-1446 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4520-2?

Key specifications for 4520-2: Connector End Design: MALE; Operating Position: ALL POSITIONS; Voltage Standing Wave Ratio: 1.05; Cooling Method: SELF-COOLED. 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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