PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2583-20Coupler,directional

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-068-5815 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-068-5815 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-068-5815. Primary manufacturer part number: 2583-20.
Features
  • Coupler,directional — FSC 5985
  • Terminal Fitting Controlling Agency: JCENS
  • Radio Frequency Rating: 5.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM
  • Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
  • Unit Type: TRANSMISSION LINE
  • Identifying Number: TERMINAL FITTING SERIES N,FEMALE TYPE
  • Power Loss in Decibels: 21.0
  • Design Type: UNIDIRECTIONAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-068-5815, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-068-5815
Primary Part Number2583-20
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusACTIVE
Terminal Fitting Controlling AgencyJCENS
Radio Frequency Rating5.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Unit TypeTRANSMISSION LINE
Identifying NumberTERMINAL FITTING SERIES N,FEMALE TYPE
Power Loss in Decibels21.0
Design TypeUNIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4720-00-997-8731100R3-20 INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
2583-20 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
4720-00-997-8731INTERCHANGEABLE
HOSE,NONMETALLIC
100R3-20

Frequently Asked Questions

What is NSN 5985-00-068-5815?

NSN 5985-00-068-5815 is a Coupler,directional, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-068-5815?

NSN 5985-00-068-5815 has 1 cross-referenced part number: 2583-20 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-00-068-5815?

There is 1 known substitute for 5985-00-068-5815: 4720-00-997-8731. Verify interchangeability with system specifications before substitution.

What are the specifications of 2583-20?

Key specifications for 2583-20: Overall Width: 0.875 INCHES NOMINAL IN; Terminal Fitting Controlling Agency: JCENS; Radio Frequency Rating: 5.0 GIGAHERTZ MINIMUM AND 11.0 GIGAHERTZ MAXIMUM; Overall Height: 2.875 INCHES NOMINAL IN. 10 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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