PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

574859-1Diplexer

Raytheon Company Dba Raytheon Co · NSN 5985-01-113-5576 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-113-5576 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-113-5576. Primary manufacturer part number: 574859-1.
Features
  • Diplexer — FSC 5985
  • Frequency Rating: 26.5 GIGAHERTZ MINIMUM AND 40.0 GIGAHERTZ MAXIMUM SECOND OPERATING POWER RQMT
  • Frequency Rating: 18.0 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM FIRST OPERATING POWER RQMT
  • Operating Frequency: 18.0 GIGAHERTZ MINIMUM AND 40.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
  • Electrical Power Source Relationship: OPERATING
  • Transmission Line Type: COAXIAL CABLE
  • 6 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diplexer, cataloged under National Stock Number 5985-01-113-5576, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-01-113-5576
Primary Part Number574859-1
Item NameDiplexer
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Frequency Rating26.5 GIGAHERTZ MINIMUM AND 40.0 GIGAHERTZ MAXIMUM SECOND OPERATING POWER RQMT
Frequency Rating18.0 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM FIRST OPERATING POWER RQMT
Operating Frequency18.0 GIGAHERTZ MINIMUM AND 40.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Electrical Power Source RelationshipOPERATING
Transmission Line TypeCOAXIAL CABLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
2620-00-060-7013 INTERCHANGEABLE
Tire,pneumatic,aircraft
3020-01-277-371952181 INTERCHANGEABLE
Pulley
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5310-01-483-753960068 INTERCHANGEABLE
Washer,flat
Isringhausen, Inc.
7690-01-680-665260068 INTERCHANGEABLE
Label
Aerovironment, Inc. Dba Aerovironment Inc
3040-01-732-525660068 INTERCHANGEABLE
Connecting Link,rigid
Md Helicopters Inc
Cross-Reference Index
Part NumberManufacturer
60068 L3 Technologies, Inc. Div L3 Keo (USA)
885C052181 L3 Technologies, Inc. Div L3 Keo (USA)
52181 L3 Technologies, Inc. Div L3 Keo (USA)
574859-1 Raytheon Company Div Corp (USA)
999D060068 L3 Technologies, Inc. Div L3 Keo (USA)
574859-1 PRIMARY Raytheon Company Dba Raytheon Co (USA)
Related Parts
2620-00-060-7013INTERCHANGEABLE
TIRE,PNEUMATIC,AIRCRAFT
3020-01-277-3719INTERCHANGEABLE
PULLEY
52181
5310-01-483-7539INTERCHANGEABLE
WASHER,FLAT
60068
7690-01-680-6652INTERCHANGEABLE
LABEL
60068
3040-01-732-5256INTERCHANGEABLE
CONNECTING LINK,RIGID
60068

Frequently Asked Questions

What is NSN 5985-01-113-5576?

NSN 5985-01-113-5576 is a Diplexer, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-01-113-5576?

NSN 5985-01-113-5576 has 6 cross-referenced part numbers: 60068 (L3 Technologies, Inc. Div L3 Keo), 885C052181 (L3 Technologies, Inc. Div L3 Keo), 52181 (L3 Technologies, Inc. Div L3 Keo), 574859-1 (Raytheon Company Div Corp), 999D060068 (L3 Technologies, Inc. Div L3 Keo) and 1 more.

What NSN replaces 5985-01-113-5576?

There are 5 known substitutes for 5985-01-113-5576: 2620-00-060-7013, 3020-01-277-3719, 5310-01-483-7539 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 574859-1?

Key specifications for 574859-1: Frequency Rating: 26.5 GIGAHERTZ MINIMUM AND 40.0 GIGAHERTZ MAXIMUM SECOND OPERATING POWER RQMT; Frequency Rating: 18.0 GIGAHERTZ MINIMUM AND 26.5 GIGAHERTZ MAXIMUM FIRST OPERATING POWER RQMT; Operating Frequency: 18.0 GIGAHERTZ MINIMUM AND 40.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 1.952 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-01-113-5576 still in active supply?

NSN 5985-01-113-5576 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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