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Variable Attenuator NSN 5985-00-432-7652

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 5985-00-432-7652 NSN: 5985-00-432-7652

Features and Characteristics

Body Style
Cylindrical w/side terminals
Overall Length
2.250 inches
Bolt Circle Diameter
1.500 inches
Overall Width
3.109 inches
Body Diameter
2.781 inches
Shaft Diameter
Between 0.249 inches and 0.251 inches
Shaft Length
0.500 inches
Body Length
1.750 inches
Operating Tempurature Range
+0.0/+65.0 degrees celsius
Mounting Facility Screw Thread Series Designator
Unc
Overall Attenuation Range In Decibels
+0.0/+45.0
Attenuation Variation Method
Stepped
Step Position Quantity
45
Attenuation Per Step In Decibels
1.0
Mounting Facility Type And Quantity
4 threaded hole
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 shaft
Mounting Facility Pattern
Four position circular
Shaft Type
Round
Mounting Facility Screw Thread Diameter
0.164 inches
Impedance Rating In Ohms
2500.0 input-output
Terminal Type And Quantity
4 tab, solder lug
FSC
5985 Related Equipment Waveguides Antennas
NIIN
004327652
NSN
5985004327652

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
40671-1
Cage Code:
14058
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 5985-00-432-7652
What are the manufacturers of nsn 5985004327652?
Does this nsn 5985004327652 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985004327652
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 5985004327652 contain any precious metals?
No precious metal content.
Does nsn 5985004327652 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985004327652?
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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