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Variable Attenuator NSN 5985-01-199-0009

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 5985-01-199-0009 NSN: 5985-01-199-0009

Features and Characteristics

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
8.192 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
6.070 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.100 inches
Overall Height
1.240 inches
Overall Width
2.050 inches
End Application
An/trc-177
Voltage Standing Wave Ratio
1.35 and 1.50 and 1.70
Coaxial Connector Series Designation
Sma
Power Rating
2.0 watts average and 500.0 watts peak
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.5
Overall Attenuation Range In Decibels
+0.0/+70.0
Attenuation Variation Method
Stepped
Step Position Quantity
7
Attenuation Per Step In Decibels
10.0
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
Between 0.000 hertz and 18.000 gigahertz
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 electronic, voltage controlled
Mounting Facility Pattern
Four position rectangular
Mounting Facility Screw Thread Diameter
0.138 inches
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, female and 6 pin
FSC
5985 Related Equipment Waveguides Antennas
NIIN
011990009
NSN
5985011990009

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
238285-1
Cage Code:
37695
Status:
A
MSDS:
Part Number:
50P-087
Cage Code:
61162
Status:
A
MSDS:
Part Number:
33300D-055
Cage Code:
1LQK8
Status:
A
MSDS:
Part Number:
33300DOPT055
Cage Code:
28480
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 5985-01-199-0009
What are the manufacturers of nsn 5985011990009?
Does this nsn 5985011990009 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985011990009
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 5985011990009 contain any precious metals?
No precious metal content.
Does nsn 5985011990009 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985011990009?
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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