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Variable Attenuator NSN 5985-00-492-7928

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 5985-00-492-7928 NSN: 5985-00-492-7928

Features and Characteristics

Application Design
Waveguide
Body Material
Aluminum
Body Style
Waveguide type
Overall Length
8.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
4.750 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
2.380 inches
Overall Height
6.530 inches
Overall Width
5.360 inches
Voltage Standing Wave Ratio
1.15
Power Rating
10.0 watts average
Mounting Facility Screw Thread Series Designator
Unc
Waveguide Flange Type
Cover
Waveguide Flange Designation
Ug-135/u
Insertion Loss At Minimum Attenuation In Maximum Decibels
1.0
Overall Attenuation Range In Decibels
+0.0/+60.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
Between 8.200 gigahertz and 12.400 gigahertz
Mounting Thread Quantity
20 per inch
Adjustment Device Type And Quantity
1 knob
Mounting Facility Pattern
Four position rectangular
Mounting Facility Screw Thread Diameter
0.250 inches
Terminal Type And Quantity
2 flange
FSC
5985 Related Equipment Waveguides Antennas
NIIN
004927928
NSN
5985004927928

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10554981
Cage Code:
19200
Status:
A
MSDS:
Part Number:
60562
Cage Code:
00443
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 5985-00-492-7928
What are the manufacturers of nsn 5985004927928?
Does this nsn 5985004927928 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985004927928
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 5985004927928 contain any precious metals?
Precious metal content is unknown.
Does nsn 5985004927928 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985004927928?
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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