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Variable Attenuator NSN 5985-01-039-8439

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 5985-01-039-8439 NSN: 5985-01-039-8439

Features and Characteristics

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
3.810 inches
Overall Height
2.200 inches
Overall Width
1.880 inches
Shaft Diameter
0.250 inches
Shaft Length
0.750 inches
Operating Tempurature Range
-20.0/+125.0 degrees celsius
Voltage Standing Wave Ratio
1.20 and 1.00
Coaxial Connector Series Designation
Sma
Power Rating
0.5 watts average
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.4
Overall Attenuation Range In Decibels
+0.0/+100.0
Attenuation Variation Method
Stepped
Step Position Quantity
10
Attenuation Per Step In Decibels
10.0
Frequency Range
Between 1250.000 megahertz and 1350.000 megahertz
Overall Attenuation Accuracy In Decibels
-0.80/+0.80
Adjustment Device Type And Quantity
1 shaft
Shaft Type
Round
Terminal Type And Quantity
2 connector, coaxial, female
FSC
5985 Related Equipment Waveguides Antennas
NIIN
010398439
NSN
5985010398439

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50V100-028
Cage Code:
74201
Status:
A
MSDS:
Part Number:
142C711H01
Cage Code:
97942
Status:
A
MSDS:
Part Number:
50V100W
Cage Code:
52750
Status:
A
MSDS:
Part Number:
MDC2017SA-64
Cage Code:
52335
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 5985-01-039-8439
What are the manufacturers of nsn 5985010398439?
Does this nsn 5985010398439 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985010398439
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 5985010398439 contain any precious metals?
No precious metal content.
Does nsn 5985010398439 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985010398439?
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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