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Variable Attenuator NSN 5985-00-179-8448

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 5985-00-179-8448 NSN: 5985-00-179-8448

Features and Characteristics

Application Design
Waveguide
Body Style
Waveguide type
Overall Length
25.250 inches
Overall Height
6.000 inches
Overall Width
8.000 inches
Voltage Standing Wave Ratio
1.20 and 1.15
Power Rating
10.0 watts average
Waveguide Flange Type
Choke
Waveguide Flange Designation
Wr284
Overall Attenuation Range In Decibels
+0.0/+60.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
8 terminal w/mounting holes
Frequency Range
Between 2.600 gigahertz and 3.950 gigahertz
Overall Attenuation Accuracy In Decibels
-1.00/+1.00
Adjustment Device Type And Quantity
1 knob
Mounting Facility Pattern
Eight position circular
Terminal Type And Quantity
2 flange
FSC
5985 Related Equipment Waveguides Antennas
NIIN
001798448
NSN
5985001798448

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S382C
Cage Code:
1LQK8
Status:
A
MSDS:
Part Number:
HPS382C
Cage Code:
28480
Status:
A
MSDS:
Part Number:
S93S
Cage Code:
57419
Status:
A
MSDS:
Part Number:
500078
Cage Code:
57419
Status:
A
MSDS:
Part Number:
2103-01
Cage Code:
60203
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 5985-00-179-8448
What are the manufacturers of nsn 5985001798448?
Does this nsn 5985001798448 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985001798448
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 5985001798448 contain any precious metals?
No precious metal content.
Does nsn 5985001798448 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985001798448?
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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