PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

79092Waveguide Assembly

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5985-00-571-3943 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-571-3943 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-571-3943. Primary manufacturer part number: 79092.
Features
  • Waveguide Assembly — FSC 5985
  • Flange Quantity: 2
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
  • Voltage Standing Wave Ratio: 1.10
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Applications requiring Aluminum Alloy All Tubing Segment and Flange construction
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-00-571-3943, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-571-3943
Primary Part Number79092
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Flange Quantity2
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
MaterialALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
Voltage Standing Wave Ratio1.10
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3130-00-118-419279092 INTERCHANGEABLE
Liner,bearing Housing
Eaton Aerospace, Llc Dba Jackson South
5310-00-417-862010776 INTERCHANGEABLE
Washer,shouldered
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5310-00-595-516479092 INTERCHANGEABLE
Washer,flat
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
79092 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
104789 Frontgrade Technologies Inc. (USA)
104789 Litton Systems Inc Airtron Div (USA)
Related Parts
3130-00-118-4192INTERCHANGEABLE
LINER,BEARING HOUSING
79092
5310-00-417-8620INTERCHANGEABLE
WASHER,SHOULDERED
10776
5310-00-595-5164INTERCHANGEABLE
WASHER,FLAT
79092

Frequently Asked Questions

What is NSN 5985-00-571-3943?

NSN 5985-00-571-3943 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-571-3943?

NSN 5985-00-571-3943 has 3 cross-referenced part numbers: 79092 (L3harris Technologies, Inc Div Space & Airborne Systems), 104789 (Frontgrade Technologies Inc.), 104789 (Litton Systems Inc Airtron Div).

What NSN replaces 5985-00-571-3943?

There are 3 known substitutes for 5985-00-571-3943: 3130-00-118-4192, 5310-00-417-8620, 5310-00-595-5164. Verify interchangeability with system specifications before substitution.

What are the specifications of 79092?

Key specifications for 79092: Flange Quantity: 2; Special Features: FREQUENCY RANGE 9.0 TO 9.16 GHZ GHz; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE. 6 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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