Variable Attenuator NSN 5985-00-434-2235

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: 5985-00-434-2235

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Features and Characteristics

Application Design

Transmission line

Body Style

Coaxial type

Overall Length

9.000 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

2.000 inches

Overall Height

3.380 inches

Overall Width

5.000 inches

Mounting Slot Width

0.187 inches

Mounting Slot Length

0.375 inches

Center To Center Distance Between Mounting Facilities Parallel To Height

2.000 inches

Operating Tempurature Range

+0.0/+55.0 degrees celsius

Voltage Standing Wave Ratio

1.20 and 1.30 and 1.35 and 1.45 and 1.50

Coaxial Connector Series Designation

Power Rating

1.0 watts average and 500.0 watts peak

Insertion Loss At Minimum Attenuation In Maximum Decibels

1.2

Overall Attenuation Range In Decibels

+0.0/+70.0

Attenuation Variation Method

Stepped

Step Position Quantity

Attenuation Per Step In Decibels

1.0 and 10.0

Frequency Range

Between 0.000 hertz and 12.400 gigahertz

Overall Attenuation Accuracy In Decibels

+0.00/+0.15

Segment Attenuation Range In Decibels

+1.00/+9.00 and +10.00/+19.00 and +20.00/+29.00 and +30.00/+39.00 and +40.00/+49.00 and +50.00/+59.00

Segment Attenuation Accuracy In Decibels

-0.40/+0.40 and -1.00/+1.00 and -1.20/+1.20 and -1.40/+1.40 and -1.50/+1.50 and -1.70/+1.70

Adjustment Device Type And Quantity

2 knob

Mounting Facility Pattern

Four position rectangular

Impedance Rating In Ohms

50.0 input-output

Special Features

Attenuation accuracy measured at 1.0, 2.0, 4.0, 8.0, and 12.4 gigahertz

Test Data Document

12217-1291029 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Terminal Type And Quantity

2 connector, coaxial, female

FSC

5985 Related Equipment Waveguides Antennas

NIIN

004342235

NSN

5985004342235

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1291029P1

Cage Code:

94117

Status:

MSDS:

Part Number:

2954

Cage Code:

93459

Status:

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 5985-00-434-2235

What are the manufacturers of nsn 5985004342235?

Bae Systems Information And (94117)
Api / Weinschel, Inc. (93459)

Does this nsn 5985004342235 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985004342235
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 5985004342235 contain any precious metals?
Precious metal content is unknown.

Does nsn 5985004342235 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985004342235?
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:

Cond. Code:

Status:

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