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Variable Attenuator NSN 5985-00-295-5542

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 5985-00-295-5542 NSN: 5985-00-295-5542

Features and Characteristics

Application Design
Audio
Body Style
Waveguide type
Overall Length
2.656 inches
Overall Height
1.906 inches
Overall Width
2.156 inches
First Flat Length
0.438 inches
Flat Height
0.219 inches
Body Diameter
1.844 inches
Shaft Diameter
0.250 inches
Shaft Length
0.750 inches
Schematic Diagram Designator
Unbalanced "lr"
Distance Between Mounting Facility Centers
1.375 inches
Operating Tempurature Range
-55.0/+120.0 degrees celsius
Power Rating
600.0 milliwatts average
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.7
Overall Attenuation Range In Decibels
+0.0/+12.0
Attenuation Accuracy Reference Frequency
5.0 kilohertz
Attenuation Variation Method
Stepped
Step Position Quantity
12
Attenuation Per Step In Decibels
1.0
Mounting Facility Type And Quantity
2 threaded hole
Frequency Range
Between 0.000 kilohertz and 29.000 kilohertz
Overall Attenuation Accuracy In Decibels
-0.30/+0.30
Segment Attenuation Range In Decibels
+0.00/+12.00
Segment Attenuation Accuracy In Decibels
-0.25/+0.25
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 slotted screw
Mounting Facility Pattern
Two position in-line
Shaft Type
Round, flatted
Mounting Facility Screw Thread Diameter
0.138 inches
Impedance Rating In Ohms
100000.0 input-output
Terminal Type And Quantity
6 tab, solder lug
FSC
5985 Related Equipment Waveguides Antennas
NIIN
002955542
NSN
5985002955542

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CP800T
Cage Code:
58880
Status:
A
MSDS:
Part Number:
25A864C
Cage Code:
26916
Status:
A
MSDS:
Part Number:
SCB60761
Cage Code:
80063
Status:
A
MSDS:
Part Number:
1509
Cage Code:
28057
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 5985-00-295-5542
What are the manufacturers of nsn 5985002955542?
Does this nsn 5985002955542 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985002955542
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 5985002955542 contain any precious metals?
Precious metal content is unknown.
Does nsn 5985002955542 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985002955542?
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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