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Variable Attenuator NSN 5985-01-293-9128

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 5985-01-293-9128 NSN: 5985-01-293-9128

Features and Characteristics

Application Design
Transmission line
Body Material
Aluminum
Body Style
Coaxial type
Overall Length
Between 1.565 inches and 1.575 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 0.450 inches and 0.470 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 0.800 inches and 0.820 inches
Overall Height
Between 0.495 inches and 0.505 inches
Overall Width
Between 0.995 inches and 1.005 inches
Operating Tempurature Range
-54.0/+100.0 degrees celsius
Voltage Standing Wave Ratio
1.30 and 1.50
Coaxial Connector Series Designation
Sma
Power Rating
1.0 watts peak
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
2.5
Overall Attenuation Range In Decibels
+23.0/+36.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
Between 5.000 megahertz and 2.000 gigahertz
Mounting Thread Quantity
56 per inch
Adjustment Device Type And Quantity
1 electronic, voltage controlled
Mounting Facility Pattern
Four position rectangular
Mounting Facility Screw Thread Diameter
0.086 inches
Impedance Rating In Ohms
50.0 input-output
Special Features
Terminals for filters provided in two places; max. Continuous rf input power 100 milliwatts
Precious Material And Location
Attenuator terminals silver
Precious Material
Silver
Terminal Type And Quantity
2 connector, coaxial, female
Fsc Application Data
Transmission lines
FSC
5985 Related Equipment Waveguides Antennas
NIIN
012939128
NSN
5985012939128

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GA810DW1
Cage Code:
26512
Status:
A
MSDS:
Part Number:
WJ-CG1S
Cage Code:
14482
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 5985-01-293-9128
What are the manufacturers of nsn 5985012939128?
Does this nsn 5985012939128 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985012939128
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 5985012939128 contain any precious metals?
Item contains silver.
Does nsn 5985012939128 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985012939128?
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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