PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4034CCoupler,transmission Line

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-324-5808 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-324-5808 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-324-5808. Primary manufacturer part number: 4034C.
Features
  • Coupler,transmission Line — FSC 5985
  • Radio Frequency Rating: 4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM
  • Unit Type: COAXIAL LINE
  • Mounting Configuration: TWO 0.104 IN. DIA MTG HOLES 0.312 IN. C TO C IN
  • Material: ALUMINUM ALLOY
  • 8 verified cross-references
  • Primary manufacturer: Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Coupler,transmission Line, cataloged under National Stock Number 5985-00-324-5808, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, 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
NSN5985-00-324-5808
Primary Part Number4034C
Item NameCoupler,transmission Line
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusCANCELLED
Radio Frequency Rating4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM
Unit TypeCOAXIAL LINE
Mounting ConfigurationTWO 0.104 IN. DIA MTG HOLES 0.312 IN. C TO C IN
MaterialALUMINUM ALLOY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5998-00-057-27174034 INTERCHANGEABLE
Electronic Components Assembly
The Bechdon Company, Llc
5975-00-153-6396 INTERCHANGEABLE
Junction Box
5136-00-189-3217402274 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5940-00-204-9168227-1021P2 INTERCHANGEABLE
Terminal,lug
Raytheon Company Dba Raytheon Co
5331-00-248-3842MS29513-017 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
3120-00-326-4527 INTERCHANGEABLE
Bushing,sleeve
5305-00-421-20254034 INTERCHANGEABLE
Thumbscrew
Roller Bearing Co of America, Inc Div Pic Design
5330-00-530-41014034 INTERCHANGEABLE
Gasket
King Engineering Corporation Dba King-Gage Systems
2805-00-713-7079L2040F INTERCHANGEABLE
Piston,internal Combustion Engin
Trw Inc Trw Steering and Suspension Div
5910-00-915-3516148-0004-001 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
Cross-Reference Index
Part NumberManufacturer
SK2026-3 Alliant Defense Electronics Systems Inc Ata Products (USA)
4034C PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
1793056-101 Naval Sea Systems Command (USA)
4034 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
2921782 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1793056 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2020-5074 Tyco Electronics Corp (USA)
562558 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5998-00-057-2717INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
4034
5975-00-153-6396INTERCHANGEABLE
JUNCTION BOX
5136-00-189-3217INTERCHANGEABLE
DIE,THREAD CUTTING
402274
5940-00-204-9168INTERCHANGEABLE
TERMINAL,LUG
227-1021P2
5331-00-248-3842INTERCHANGEABLE
O-RING
MS29513-017
3120-00-326-4527INTERCHANGEABLE
BUSHING,SLEEVE
5305-00-421-2025INTERCHANGEABLE
THUMBSCREW
4034
5330-00-530-4101INTERCHANGEABLE
GASKET
4034
2805-00-713-7079INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
L2040F
5910-00-915-3516INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
148-0004-001
5330-00-983-0555INTERCHANGEABLE
SEAL,PLAIN ENCASED
509297
5905-01-014-9785INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
91J1R5

Frequently Asked Questions

What is NSN 5985-00-324-5808?

NSN 5985-00-324-5808 is a Coupler,transmission Line, 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 5985-00-324-5808?

NSN 5985-00-324-5808 has 8 cross-referenced part numbers: SK2026-3 (Alliant Defense Electronics Systems Inc Ata Products), 4034C (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 1793056-101 (Naval Sea Systems Command), 4034 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 2921782 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 3 more.

What NSN replaces 5985-00-324-5808?

There are 12 known substitutes for 5985-00-324-5808: 5998-00-057-2717, 5975-00-153-6396, 5136-00-189-3217 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4034C?

Key specifications for 4034C: Radio Frequency Rating: 4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM; Unit Type: COAXIAL LINE; Mounting Configuration: TWO 0.104 IN. DIA MTG HOLES 0.312 IN. C TO C IN; Material: ALUMINUM ALLOY. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-324-5808 still in active supply?

NSN 5985-00-324-5808 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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