PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

642XNHorn,waveguide

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-976-3282 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-976-3282 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-976-3282. Primary manufacturer part number: 642XN.
Features
  • Horn,waveguide — FSC 5985
  • FSC Application Data: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.
  • Material: ALUMINUM ALLOY
  • Connection Method: WAVEGUIDE FLANGE
  • Accommodated Conductor Type: WAVEGUIDE
  • Frequency Range Rating: +5.4 TO 8.2 GIGAHERTZ
  • 2 verified cross-references
  • Primary manufacturer: Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Horn,waveguide, cataloged under National Stock Number 5985-00-976-3282, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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: Cancelled.

Technical Specifications
ParameterValue
NSN5985-00-976-3282
Primary Part Number642XN
Item NameHorn,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusCANCELLED
FSC Application DataANTENNAS,WAVEGUIDES AND RELATED EQUIP.
MaterialALUMINUM ALLOY
Connection MethodWAVEGUIDE FLANGE
Accommodated Conductor TypeWAVEGUIDE
Frequency Range Rating+5.4 TO 8.2 GIGAHERTZ
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6135-00-145-8884 INTERCHANGEABLE
Battery,nonrechargeable
5965-00-163-4184 INTERCHANGEABLE
Microphone,dynamic
3030-00-215-510419 INTERCHANGEABLE
Belt,v
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5310-00-275-359911A72 INTERCHANGEABLE
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2540-00-455-9343642-00-100 INTERCHANGEABLE
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Ktm 2 Llc Dba Arrow Safety Device Company
6625-00-465-6874 INTERCHANGEABLE
Analyzer,spectrum
4130-00-523-2397 INTERCHANGEABLE
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6625-00-648-9783Q72716-2 INTERCHANGEABLE
Voltmeter
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
6150-00-812-1313 INTERCHANGEABLE
Cable Assembly,power,electrical
5325-00-813-6949AD121-0053-0050 INTERCHANGEABLE
Eyelet,metallic
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Cross-Reference Index
Part NumberManufacturer
642XN PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
642 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
6135-00-145-8884INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5965-00-163-4184INTERCHANGEABLE
MICROPHONE,DYNAMIC
3030-00-215-5104INTERCHANGEABLE
BELT,V
19
5310-00-275-3599INTERCHANGEABLE
NUT,PLAIN,OCTAGON
11A72
2540-00-455-9343INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
642-00-100
6625-00-465-6874INTERCHANGEABLE
ANALYZER,SPECTRUM
4130-00-523-2397INTERCHANGEABLE
HEAT INTERCHANGER R
6625-00-648-9783INTERCHANGEABLE
VOLTMETER
Q72716-2
6150-00-812-1313INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5325-00-813-6949INTERCHANGEABLE
EYELET,METALLIC
AD121-0053-0050
2540-01-204-2528INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
7570
4730-01-243-1433INTERCHANGEABLE
FLANGE,PIPE

Frequently Asked Questions

What is NSN 5985-00-976-3282?

NSN 5985-00-976-3282 is a Horn,waveguide, 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 5985-00-976-3282?

NSN 5985-00-976-3282 has 2 cross-referenced part numbers: 642XN (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 642 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-00-976-3282?

There are 12 known substitutes for 5985-00-976-3282: 6135-00-145-8884, 5965-00-163-4184, 3030-00-215-5104 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 642XN?

Key specifications for 642XN: Overall Width: 4.671 INCHES NOMINAL IN; FSC Application Data: ANTENNAS,WAVEGUIDES AND RELATED EQUIP.; Material: ALUMINUM ALLOY; Connection Method: WAVEGUIDE FLANGE. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-976-3282 still in active supply?

NSN 5985-00-976-3282 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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