PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HR-C34Coupler,direct Current Blocking

Microlab/fxr Llc · NSN 5985-01-410-7819 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-410-7819 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-410-7819. Primary manufacturer part number: HR-C34.
Features
  • Coupler,direct Current Blocking — FSC 5985
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Voltage Rating: 300.0 VOLTS NOMINAL
  • Terminal Fitting Name: SMA FEMALE AND MALE CONNECTORS
  • Mounting Configuration: TERMINAL MOUTED
  • Specification/standard Data: 80249-331252 MANUFACTURERS SOURCE CONTROL
  • Radio Frequency Rating: 8.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM
  • Unit Type: COAXIAL LINE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,direct Current Blocking, cataloged under National Stock Number 5985-01-410-7819, 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 Microlab/fxr Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-410-7819
Primary Part NumberHR-C34
Item NameCoupler,direct Current Blocking
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrolab/fxr Llc
StatusACTIVE
Overall Diameter0.500 INCHES NOMINAL IN
Voltage Rating300.0 VOLTS NOMINAL
Terminal Fitting NameSMA FEMALE AND MALE CONNECTORS
Mounting ConfigurationTERMINAL MOUTED
Specification/standard Data80249-331252 MANUFACTURERS SOURCE CONTROL
Radio Frequency Rating8.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM
Unit TypeCOAXIAL LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-967-6873HRC34J INTERCHANGEABLE
Socket,plug-in Electronic Compon
Armel De Llc Dba Armel Electronics
5133-01-095-4782 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
HR-C34 PRIMARY Microlab/fxr Llc (USA)
331252 Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5935-00-967-6873INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
HRC34J
5133-01-095-4782INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 5985-01-410-7819?

NSN 5985-01-410-7819 is a Coupler,direct Current Blocking, manufactured by Microlab/fxr Llc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-410-7819?

NSN 5985-01-410-7819 has 2 cross-referenced part numbers: HR-C34 (Microlab/fxr Llc), 331252 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5985-01-410-7819?

There are 2 known substitutes for 5985-01-410-7819: 5935-00-967-6873, 5133-01-095-4782. Verify interchangeability with system specifications before substitution.

What are the specifications of HR-C34?

Key specifications for HR-C34: Overall Diameter: 0.500 INCHES NOMINAL IN; Voltage Rating: 300.0 VOLTS NOMINAL; Terminal Fitting Name: SMA FEMALE AND MALE CONNECTORS; Mounting Configuration: TERMINAL MOUTED. 8 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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