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Variable Attenuator NSN 5985-01-174-1237

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 5985-01-174-1237 NSN: 5985-01-174-1237

Features and Characteristics

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
2.087 inches
Bolt Circle Diameter
1.187 inches
Overall Height
1.577 inches
Overall Width
1.324 inches
Voltage Standing Wave Ratio
1.25
Coaxial Connector Series Designation
Sma
Power Rating
1.0 watts average and 100.0 kilowatts peak
Mounting Facility Screw Thread Series Designator
Unf
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.3
Overall Attenuation Range In Decibels
+0.0/+10.0
Attenuation Variation Method
Stepped
Step Position Quantity
10
Attenuation Per Step In Decibels
1.0
Mounting Facility Type And Quantity
3 threaded stud
Frequency Range
Between 0.000 hertz and 2.000 gigahertz
Overall Attenuation Accuracy In Decibels
-3.00/+3.00
Mounting Thread Quantity
56 per inch
Adjustment Device Type And Quantity
1 knob w/dial
Mounting Facility Pattern
Three position circular
Mounting Facility Screw Thread Diameter
0.086 inches
Impedance Rating In Ohms
50.0 input-output
Precious Material And Location
Body surface gold
Precious Material
Gold
Terminal Type And Quantity
2 connector, coaxial, female
FSC
5985 Related Equipment Waveguides Antennas
NIIN
011741237
NSN
5985011741237

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
733312-1
Cage Code:
05869
Status:
A
MSDS:
Part Number:
9937
Cage Code:
93459
Status:
A
MSDS:
Part Number:
3007-100
Cage Code:
93459
Status:
A
MSDS:
Part Number:
3007
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 5985-01-174-1237
What are the manufacturers of nsn 5985011741237?
Does this nsn 5985011741237 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985011741237
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 5985011741237 contain any precious metals?
Item contains gold.
Does nsn 5985011741237 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985011741237?
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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