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Variable Attenuator

NSN: 5985-01-397-5524 | Model: T6804-20
ITAR Registered seal

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

NSN Properties and Flags
NATO Stock Number
5985-01-397-5524
DEMIL
Yes - ITAR Controlled (Code B)
Application Design
Transmission line
Body Style
Coaxial type
Overall Length
2.770 inches
Overall Height
1.870 inches
Overall Width
1.740 inches
Unthreaded Mounting Hole Diameter
0.140 inches
Distance Between Mounting Facility Centers
1.625 inches
End Application
4920-01-339-9447 adapter, test
Voltage Standing Wave Ratio
1.50 and 1.70
Coaxial Connector Series Designation
Sma
Power Rating
5.0 watts average and 3.0 kilowatts peak
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.5
Overall Attenuation Range In Decibels
+0.0/+20.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
2 unthreaded hole
Frequency Range
Between 8.000 gigahertz and 12.400 gigahertz
Adjustment Device Type And Quantity
1 knob w/dial
Mounting Facility Pattern
Two position in-line
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female
Specification Data
81755-c20410 manufacturers specification control

Parts List for Test Adapter  

Other components in the assembly of NSN 4920-01-339-9447
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M015T6185 2015-04-03 PMCMS 4 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5985-01-397-5524 Datasheet

Supply Class (FSC):
Related Equipment Waveguides Antennas
Cross Reference:
  • T6804-20
  • C20410-1
Cage Codes:
  • Arra Inc (CAGE 09992)
  • Lockheed Martin Corporation (CAGE 81755)
Schedule B & Trade:
  • Schedule B: 8529109000 (NAICS 334220)

    Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

  • SITC: 76493

    Parts of television receivers, radiobroadcast receivers, transmission apparatus for radio telephony, telegraphy, broadcasting or television etc.

  • End Use: 21400

    Telecommunications equipment

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061700 - Elec appliances/instruments noi

  • WCC:

    658 - Electrical appliances, small

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9eh-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,398.01 to $3,996.68..
Does NSN 5985-01-397-5524 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force
What is the NIIN of NSN 5985-01-397-5524?
013975524 or 01-397-5524
Does NSN 5985-01-397-5524 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-01-397-5524?
Solicitation SPE7M015T6185 for qty 4 on 03/24/2015
When was this national stock number assigned to the federal catalog?
Oct 13, 1994