PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

320BDummy Load,electrical

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-888-5532 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-888-5532 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-888-5532. Primary manufacturer part number: 320B.
Features
  • Dummy Load,electrical — FSC 5985
  • Voltage Standing Wave Ratio: 1.10
  • Operating Position: ALL POSITIONS
  • Style Designator: WAVEGUIDE MOUNTED
  • Voltage Standing Wave Ratio Frequency Range: +8.200 TO 12.400 GIGAHERTZ
  • Waveguide Flange Designation: UG-135/U
  • Termination Type: WAVEGUIDE FLANGE
  • Power Rating: 290.000 KILOWATTS PEAK AND 500.000 WATTS AVERAGE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-00-888-5532, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-00-888-5532
Primary Part Number320B
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusCANCELLED
Voltage Standing Wave Ratio1.10
Operating PositionALL POSITIONS
Style DesignatorWAVEGUIDE MOUNTED
Voltage Standing Wave Ratio Frequency Range+8.200 TO 12.400 GIGAHERTZ
Waveguide Flange DesignationUG-135/U
Termination TypeWAVEGUIDE FLANGE
Power Rating290.000 KILOWATTS PEAK AND 500.000 WATTS AVERAGE
Cooling MethodSELF-COOLED
Frequency Range Rating+8.200 TO 12.400 GIGAHERTZ
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
6240-00-132-5371320B INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4310-00-398-9125320B INTERCHANGEABLE
Cylinder,reciprocating Compresso
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5120-00-595-8389524MCR INTERCHANGEABLE
Jack,reel,hand
Yale Industrial Products, Inc. Div Duff Norton Company
5961-00-755-8151 INTERCHANGEABLE
Semiconductor Device,diode
6630-01-130-6450320B INTERCHANGEABLE
Analyzer,oxygen
Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments
6625-01-228-0408320B INTERCHANGEABLE
Multimeter
Newington Electric Co., Inc.
6630-01-328-3929 INTERCHANGEABLE
Analyzer,oxygen
Cross-Reference Index
Part NumberManufacturer
91382745 Thales Sa (FRA)
320 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
320B PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
86I965P004 Leonardo S.p.a Land & Naval Defence Electronics Division (ITA)
35X-3A1 International Telecommunications Components Inc Dba Itc (USA)
HPT90-1A Xtar Electronics Inc (USA)
Related Parts
6240-00-132-5371INTERCHANGEABLE
LAMP,INCANDESCENT
320B
4310-00-398-9125INTERCHANGEABLE
CYLINDER,RECIPROCATING COMPRESSO
320B
5120-00-595-8389INTERCHANGEABLE
JACK,REEL,HAND
524MCR
5961-00-755-8151INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6630-01-130-6450INTERCHANGEABLE
ANALYZER,OXYGEN
320B
6625-01-228-0408INTERCHANGEABLE
MULTIMETER
320B
6630-01-328-3929INTERCHANGEABLE
ANALYZER,OXYGEN

Frequently Asked Questions

What is NSN 5985-00-888-5532?

NSN 5985-00-888-5532 is a Dummy Load,electrical, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-888-5532?

NSN 5985-00-888-5532 has 6 cross-referenced part numbers: 91382745 (Thales Sa), 320 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 320B (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 86I965P004 (Leonardo S.p.a Land & Naval Defence Electronics Division), 35X-3A1 (International Telecommunications Components Inc Dba Itc) and 1 more.

What NSN replaces 5985-00-888-5532?

There are 7 known substitutes for 5985-00-888-5532: 6240-00-132-5371, 4310-00-398-9125, 5120-00-595-8389 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 320B?

Key specifications for 320B: Voltage Standing Wave Ratio: 1.10; Operating Position: ALL POSITIONS; Style Designator: WAVEGUIDE MOUNTED; Voltage Standing Wave Ratio Frequency Range: +8.200 TO 12.400 GIGAHERTZ. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-888-5532 still in active supply?

NSN 5985-00-888-5532 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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