PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3201-4Attenuator,variable

Spectrum Control Inc Div Weinschel · NSN 5985-01-470-5792 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-470-5792 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-470-5792. Primary manufacturer part number: 3201-4.
Features
  • Attenuator,variable — FSC 5985
  • Impedance Rating in Ohms: 50.0 INPUT-OUTPUT
  • Terminal Type and Quantity: 2 THREADED STUD
  • Frequency Range: 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
  • Body Style: COAXIAL TYPE
  • Attenuation Variation Method: STEPPED
  • Attenuation Per Step in Decibels: 1.0 AND 0.25 AND 10.0 AND 0.50
  • Body Material: ALUMINUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,variable, cataloged under National Stock Number 5985-01-470-5792, 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 Spectrum Control Inc Div Weinschel. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-470-5792
Primary Part Number3201-4
Item NameAttenuator,variable
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSpectrum Control Inc Div Weinschel
StatusACTIVE
Impedance Rating in Ohms50.0 INPUT-OUTPUT
Terminal Type and Quantity2 THREADED STUD
Frequency Range0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
Body StyleCOAXIAL TYPE
Attenuation Variation MethodSTEPPED
Attenuation Per Step in Decibels1.0 AND 0.25 AND 10.0 AND 0.50
Body MaterialALUMINUM
Step Position Quantity5
Voltage Standing Wave Ratio1.25 AND 1.35
Overall Attenuation Range in Decibels+0.5 TO 127.0
Operating Temp Range-55.0 TO 71.0 CELSIUS DEGC
Power Rating1.0 WATTS AVERAGE AND 100.0 WATTS PEAK
Application DesignTRANSMISSION LINE
Adjustment Device Type and Quantity1 ELECTRONIC, PROGRAMMABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-059-3904 INTERCHANGEABLE
Coil,radio Frequency
5330-00-285-382502243465 INTERCHANGEABLE
Gasket
Rolls-Royce Solutions America Inc
5330-00-955-7360 INTERCHANGEABLE
Gasket
5985-00-984-6057302-835 INTERCHANGEABLE
Line Section,radio Frequency Tra
Cpi Satcom & Antenna Technologies Inc.
2990-01-335-431232014 INTERCHANGEABLE
Head-Rotor Assembly
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5340-01-437-0027320-14 INTERCHANGEABLE
Slide,drawer,extension
Jonathan Engineered Solutions Corp. Dba Jonathan Engineered Solutions
4320-01-481-899132014 INTERCHANGEABLE
Pump Subassembly,rotary
Stanadyne Corporation Dba Stanadyne Diesel Systems
4820-01-521-9523320-1/4 INTERCHANGEABLE
Valve,ball
Shamrock Plumbing Sales Co
6515-01-603-77628702H INTERCHANGEABLE
Suture,nonabsorbable,surgical
Ethicon Us Llc Div Ethicon
5315-01-612-5994 INTERCHANGEABLE
Pin,straight,headless
Cross-Reference Index
Part NumberManufacturer
3201-4 PRIMARY Spectrum Control Inc Div Weinschel (USA)
3201-4 Leonardo Uk Ltd (GBR)
3201-4 Leonardo Mw Ltd (GBR)
Related Parts
5950-00-059-3904INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-00-285-3825INTERCHANGEABLE
GASKET
02243465
5330-00-955-7360INTERCHANGEABLE
GASKET
5985-00-984-6057INTERCHANGEABLE
LINE SECTION,RADIO FREQUENCY TRA
302-835
2990-01-335-4312INTERCHANGEABLE
HEAD-ROTOR ASSEMBLY
32014
5340-01-437-0027INTERCHANGEABLE
SLIDE,DRAWER,EXTENSION
320-14
4320-01-481-8991INTERCHANGEABLE
PUMP SUBASSEMBLY,ROTARY
32014
4820-01-521-9523INTERCHANGEABLE
VALVE,BALL
320-1/4
6515-01-603-7762INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
8702H
5315-01-612-5994INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS

Frequently Asked Questions

What is NSN 5985-01-470-5792?

NSN 5985-01-470-5792 is a Attenuator,variable, manufactured by Spectrum Control Inc Div Weinschel, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-470-5792?

NSN 5985-01-470-5792 has 3 cross-referenced part numbers: 3201-4 (Spectrum Control Inc Div Weinschel), 3201-4 (Leonardo Uk Ltd), 3201-4 (Leonardo Mw Ltd).

What NSN replaces 5985-01-470-5792?

There are 10 known substitutes for 5985-01-470-5792: 5950-00-059-3904, 5330-00-285-3825, 5330-00-955-7360 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3201-4?

Key specifications for 3201-4: Impedance Rating in Ohms: 50.0 INPUT-OUTPUT; Terminal Type and Quantity: 2 THREADED STUD; Frequency Range: 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM; Overall Length: 3.000 INCHES NOMINAL IN. 18 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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