PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1001-343Antenna

Southwest Antennas, Inc. Dba Southwest Antennas Inc · NSN 5985-01-725-1242 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-725-1242 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-725-1242. Primary manufacturer part number: 1001-343.
Features
  • Antenna — FSC 5985
  • Electromagnetic Polarization Type: VERTICAL FIRST ANTENNA
  • Characteristic Impedance in Ohms: 50.0 FIRST ANTENNA
  • Overall Diameter: 0.562 INCHES NOMINAL IN
  • Frequency Rating: 2.2 GIGAHERTZ MINIMUM AND 5.9 GIGAHERTZ MAXIMUM FIRST ANTENNA
  • Coaxial Connector Series Designation: TNC FIRST ANTENNA
  • Radiation Pattern: OMNIDIRECTIONAL FIRST ANTENNA
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Antenna, cataloged under National Stock Number 5985-01-725-1242, 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 Southwest Antennas, Inc. Dba Southwest Antennas Inc. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-725-1242
Primary Part Number1001-343
Item NameAntenna
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSouthwest Antennas, Inc. Dba Southwest Antennas Inc
StatusACTIVE
Electromagnetic Polarization TypeVERTICAL FIRST ANTENNA
Characteristic Impedance in Ohms50.0 FIRST ANTENNA
Overall Diameter0.562 INCHES NOMINAL IN
Frequency Rating2.2 GIGAHERTZ MINIMUM AND 5.9 GIGAHERTZ MAXIMUM FIRST ANTENNA
Coaxial Connector Series DesignationTNC FIRST ANTENNA
Radiation PatternOMNIDIRECTIONAL FIRST ANTENNA
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-781-1404100-1343 INTERCHANGEABLE
Transformer,power
Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix
5905-01-048-7404 INTERCHANGEABLE
Resistor,fixed,film
5331-01-297-30021001343 INTERCHANGEABLE
O-Ring
Ships Machinery International, Inc.
4730-01-568-74981F40104-12C INTERCHANGEABLE
Clamp,hose
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
1001-343 PRIMARY Southwest Antennas, Inc. Dba Southwest Antennas Inc (USA)
Related Parts
5950-00-781-1404INTERCHANGEABLE
TRANSFORMER,POWER
100-1343
5905-01-048-7404INTERCHANGEABLE
RESISTOR,FIXED,FILM
5331-01-297-3002INTERCHANGEABLE
O-RING
1001343
4730-01-568-7498INTERCHANGEABLE
CLAMP,HOSE
1F40104-12C

Frequently Asked Questions

What is NSN 5985-01-725-1242?

NSN 5985-01-725-1242 is a Antenna, manufactured by Southwest Antennas, Inc. Dba Southwest Antennas Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-725-1242?

NSN 5985-01-725-1242 has 1 cross-referenced part number: 1001-343 (Southwest Antennas, Inc. Dba Southwest Antennas Inc).

What NSN replaces 5985-01-725-1242?

There are 4 known substitutes for 5985-01-725-1242: 5950-00-781-1404, 5905-01-048-7404, 5331-01-297-3002 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1001-343?

Key specifications for 1001-343: Overall Height: 7.88 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ANTENNA; Electromagnetic Polarization Type: VERTICAL FIRST ANTENNA; Special Features: 1.90 OUNCES WEIGHT, BLACK CHROME NON-ROTATING TNC RF CONNECTOR OZ. 9 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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