PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101240Coupler,antenna

Dare Electronics, Inc. · NSN 5985-00-400-9548 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-400-9548 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-400-9548. Primary manufacturer part number: 101240.
Features
  • Coupler,antenna — FSC 5985
  • Coupling Method: TRANSFORMER
  • Tuning Type: FIXED
  • Voltage Rating: 27.5 VOLTS NOMINAL
  • Radio Frequency Rating: 100.0 KILOHERTZ MINIMUM AND 2.0 MEGAHERTZ MAXIMUM
  • Current Type: DC
  • 2 verified cross-references
  • Primary manufacturer: Dare Electronics, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,antenna, cataloged under National Stock Number 5985-00-400-9548, 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 Dare Electronics, Inc.. Government technical data includes 5 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-400-9548
Primary Part Number101240
Item NameCoupler,antenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerDare Electronics, Inc.
StatusACTIVE
Coupling MethodTRANSFORMER
Tuning TypeFIXED
Voltage Rating27.5 VOLTS NOMINAL
Radio Frequency Rating100.0 KILOHERTZ MINIMUM AND 2.0 MEGAHERTZ MAXIMUM
Current TypeDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4730-00-287-1603SAE J530 2-2 130238B INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
5826-00-689-9780101240 INTERCHANGEABLE
Indicator,bearing Deviation
Astronautics Corporation of America
2940-00-930-8170CAK259 INTERCHANGEABLE
Filter Element,intake Air Cleane
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5307-01-123-8572101240 INTERCHANGEABLE
Stud,continuous Thread
Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
2940-01-169-2843P140681 INTERCHANGEABLE
Filter Element,intake Air Cleane
Donaldson Company, Inc.
2530-01-248-2444101240 INTERCHANGEABLE
Valve,relay,air Pressure
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3040-01-261-3944101240-001 INTERCHANGEABLE
Control Assembly,push-Pull
Printronix, Llc
2840-01-503-9190101240 INTERCHANGEABLE
Frame,exhaust,aircraft Gas Turbi
Cub Crafters, Inc.
4720-01-544-7228101240-01 INTERCHANGEABLE
Hose Assembly,metallic
Boyd Corporation (woburn) Inc
Cross-Reference Index
Part NumberManufacturer
CU308DU Joint Electronics Type Designation System (USA)
101240 PRIMARY Dare Electronics, Inc. (USA)
Related Parts
4730-00-287-1603INTERCHANGEABLE
ELBOW,PIPE
SAE J530 2-2 130238B
5826-00-689-9780INTERCHANGEABLE
INDICATOR,BEARING DEVIATION
101240
2940-00-930-8170INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
CAK259
5307-01-123-8572INTERCHANGEABLE
STUD,CONTINUOUS THREAD
101240
2940-01-169-2843INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
P140681
2530-01-248-2444INTERCHANGEABLE
VALVE,RELAY,AIR PRESSURE
101240
3040-01-261-3944INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
101240-001
2840-01-503-9190INTERCHANGEABLE
FRAME,EXHAUST,AIRCRAFT GAS TURBI
101240
4720-01-544-7228INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
101240-01

Frequently Asked Questions

What is NSN 5985-00-400-9548?

NSN 5985-00-400-9548 is a Coupler,antenna, manufactured by Dare Electronics, Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-400-9548?

NSN 5985-00-400-9548 has 2 cross-referenced part numbers: CU308DU (Joint Electronics Type Designation System), 101240 (Dare Electronics, Inc.).

What NSN replaces 5985-00-400-9548?

There are 9 known substitutes for 5985-00-400-9548: 4730-00-287-1603, 5826-00-689-9780, 2940-00-930-8170 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101240?

Key specifications for 101240: Coupling Method: TRANSFORMER; Tuning Type: FIXED; Overall Length: 5.000 INCHES NOMINAL IN; Overall Width: 6.000 INCHES NOMINAL IN. 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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