PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

58090-560Duplexer-Mixer

Frontgrade Technologies Inc. · NSN 1430-01-125-0699 · FSC 1430 · No Item Name Available
Verified by PartsTable
NSN 1430-01-125-0699 — this item is cataloged by the U.S. Government under National Stock Number 1430-01-125-0699. Primary manufacturer part number: 58090-560.
Features
  • Duplexer-Mixer — FSC 1430
  • FSC Application Data: RADAR SET AN/APG-65
  • 11 verified cross-references
  • Primary manufacturer: Frontgrade Technologies Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duplexer-Mixer, cataloged under National Stock Number 1430-01-125-0699, is classified within Federal Supply Class 1430 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Frontgrade Technologies Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 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
NSN1430-01-125-0699
Primary Part Number58090-560
Item NameDuplexer-Mixer
FSC / FSG1430 / 14 — No Item Name Available
ManufacturerFrontgrade Technologies Inc.
StatusACTIVE
FSC Application DataRADAR SET AN/APG-65
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1650-00-323-46483547506 INTERCHANGEABLE
Cylinder Assembly,actuating,line
The Boeing Company
5962-01-106-087245332-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
2540-01-703-35659-2-7099-1 INTERCHANGEABLE
Handle,door,vehicular
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
Cross-Reference Index
Part NumberManufacturer
10104589 Nimikkeistokeskus Ncb Finland (FIN)
927099-1B Raytheon Company Dba Raytheon Co (USA)
3547506 Raytheon Company Dba Raytheon (USA)
927099 Raytheon Company Dba Raytheon Co (USA)
58090-560 Microwave Development Company Inc Dba Microwave Development Company Inc (USA)
453321 Litton Systems Inc Airtron Div (USA)
3547506 Raytheon Company Dba Raytheon Co (USA)
453321 Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
927099-1B Raytheon Company Dba Raytheon (USA)
453321 Frontgrade Technologies Inc. (USA)
58090-560 PRIMARY Frontgrade Technologies Inc. (USA)
Related Parts
1650-00-323-4648INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
3547506
5962-01-106-0872INTERCHANGEABLE
MICROCIRCUIT,MEMORY
45332-1
2540-01-703-3565INTERCHANGEABLE
HANDLE,DOOR,VEHICULAR
9-2-7099-1

Frequently Asked Questions

What is NSN 1430-01-125-0699?

NSN 1430-01-125-0699 is a Duplexer-Mixer, manufactured by Frontgrade Technologies Inc., classified under FSC 1430 (No Item Name Available). Status: active.

What are the part numbers for NSN 1430-01-125-0699?

NSN 1430-01-125-0699 has 11 cross-referenced part numbers: 10104589 (Nimikkeistokeskus Ncb Finland), 927099-1B (Raytheon Company Dba Raytheon Co), 3547506 (Raytheon Company Dba Raytheon), 927099 (Raytheon Company Dba Raytheon Co), 58090-560 (Microwave Development Company Inc Dba Microwave Development Company Inc) and 6 more.

What NSN replaces 1430-01-125-0699?

There are 3 known substitutes for 1430-01-125-0699: 1650-00-323-4648, 5962-01-106-0872, 2540-01-703-3565. Verify interchangeability with system specifications before substitution.

What are the specifications of 58090-560?

Key specifications for 58090-560: FSC Application Data: RADAR SET AN/APG-65; End Item Identification: AIRCRAFT MODLE F-18. 2 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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