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Variable Attenuator NSN 5985-00-840-2394

Item Description

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 overall 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 5985-00-840-2394 NSN: 5985-00-840-2394

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Features and Characteristics

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
Between 6.875 inches and 7.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
2.250 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
4.500 inches
Overall Height
2.940 inches
Overall Width
Between 5.438 inches and 5.562 inches
Scale Linearity
Nonlinear
Scale Division Quantity
50
Voltage Standing Wave Ratio
1.50
Coaxial Connector Series Designation
N
Power Rating
2.0 watts peak
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.8
Overall Attenuation Range In Decibels
+0.5/+10.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
3 threaded stud
Frequency Range
Between 0.000 hertz and 1.000 gigahertz
Overall Attenuation Accuracy In Decibels
-0.20/+0.20
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 knob
Mounting Facility Screw Thread Diameter
0.190 inches
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
1 connector, coaxial, male and 1 connector, coaxial, female
FSC
5985 Related Equipment Waveguides Antennas
NIIN
008402394
NSN
5985008402394

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
723851-9
Cage Code:
05869
Status:
A
MSDS:
Part Number:
C89-201
Cage Code:
93459
Status:
A
MSDS:
Part Number:
M0D905DC1GC
Cage Code:
93459
Status:
A
MSDS:
Part Number:
905
Cage Code:
93459
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8529109000
  • NAICS: 334220
  • SITC: 76493
  • Description: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
  • End Use (Code 21400):
    Telecommunications equipment

Q & A

Frequently asked questions for NSN 5985-00-840-2394
What are the manufacturers of nsn 5985008402394?
Does this nsn 5985008402394 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985008402394
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 overall 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).
Does nsn 5985008402394 contain any precious metals?
Precious metal content is unknown.
Does nsn 5985008402394 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985008402394?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00838
FIIG:
A223A0
App. Key:
A
Cond. Code:
1
Status:
A

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