PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3040B-20Coupler,directional

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-067-6750 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-067-6750 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-067-6750. Primary manufacturer part number: 3040B-20.
Features
  • Coupler,directional — FSC 5985
  • Identifying Number: TERMINAL FITTING TYPE N
  • Terminal Fitting Controlling Agency: MIL
  • Radio Frequency Rating: 240.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
  • Power Loss in Decibels: 20.0
  • Unit Type: TRANSMISSION LINE
  • Usage Design: MAIN LINE TERMINAL FITTING
  • 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 5985-00-067-6750, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-00-067-6750
Primary Part Number3040B-20
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusCANCELLED
Identifying NumberTERMINAL FITTING TYPE N
Terminal Fitting Controlling AgencyMIL
Radio Frequency Rating240.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
Power Loss in Decibels20.0
Unit TypeTRANSMISSION LINE
Usage DesignMAIN LINE TERMINAL FITTING
Design TypeUNIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5935-00-118-8409 INTERCHANGEABLE
Locking Assembly
5905-00-255-95045189603-001 INTERCHANGEABLE
Resistor,voltage Sensitive
Naval Sea Systems Command
2530-00-425-2807 INTERCHANGEABLE
Brake Shoe
6750-01-413-1564304-020 INTERCHANGEABLE
Developer,photographic
Molecular Gps Enterprises Dba Clayton Chemical
Cross-Reference Index
Part NumberManufacturer
V4420-20 Peraton Inc (USA)
V4420-20 Telephonics Corp/prd Instruments (USA)
3040B-20 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
CCPC3040-20 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
3040-20 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
5935-00-118-8409INTERCHANGEABLE
LOCKING ASSEMBLY
5905-00-255-9504INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
5189603-001
2530-00-425-2807INTERCHANGEABLE
BRAKE SHOE
6750-01-413-1564INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
304-020

Frequently Asked Questions

What is NSN 5985-00-067-6750?

NSN 5985-00-067-6750 is a Coupler,directional, 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 5985-00-067-6750?

NSN 5985-00-067-6750 has 5 cross-referenced part numbers: V4420-20 (Peraton Inc), V4420-20 (Telephonics Corp/prd Instruments), 3040B-20 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), CCPC3040-20 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 3040-20 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-00-067-6750?

There are 4 known substitutes for 5985-00-067-6750: 5935-00-118-8409, 5905-00-255-9504, 2530-00-425-2807 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3040B-20?

Key specifications for 3040B-20: Overall Length: 13.578 INCHES NOMINAL IN; Identifying Number: TERMINAL FITTING TYPE N; Terminal Fitting Controlling Agency: MIL; Radio Frequency Rating: 240.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-067-6750 still in active supply?

NSN 5985-00-067-6750 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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