Variable Attenuator
2690171
(NSN) National Stock Number
5985-00-421-8053
Federal Supply Classification
5985 Antennas, Waveguides and Related Equipment
Item Name Code
00838
Schedule B Code
8529109000
Summary
Transmission line application design, coaxial type body style, 2.000 inches nominal overall length, 1.751 inches nominal center to center distance between mounting facilities parallel to length, 1.338 inches nominal center to center distance between mounting facilities parallel to width, 0.695 inches nominal overall height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | TX |
Identification
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).
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00838 | A223A0 | - | 1 |
Specifications
Application Design
transmission line
Details
The primary application for which the item is designed.Body Style
coaxial type
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Overall Length
2.000 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Center To Center Distance Between Mounting Facilities Parallel To Length
1.751 inches nominal
Details
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.Center To Center Distance Between Mounting Facilities Parallel To Width
1.338 inches nominal
Details
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.Overall Height
0.695 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Width
1.500 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Unthreaded Mounting Hole Diameter
0.140 inches nominal
Details
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.Coaxial Connector Series Designation
osm
Details
A letter or group of letters used to designate the particular coaxial connector series.Attenuation Variation Method
continuous
Details
The means by which the attenuation can be varied from the minimum to the maximum setting.Mounting Facility Type And Quantity
4 unthreaded hole
Details
Indicates the type and number of facilities by which the item is mounted.Frequency Range
13.275 gigahertz minimum and 13.375 gigahertz maximum
Details
The minimum and maximum cyclic changes,per unit of time,for which an item is rated.Overall Attenuation Accuracy In Decibels
-0.50 to 0.50
Details
The overall limits of permissible variation in the attenuation accuracy from the nominal value at a specified frequency rating or range,expressed in decibels.Adjustment Device Type And Quantity
1 motor
Details
Indicates the type and number of facilities for adjusting the item.Mounting Facility Pattern
four position rectangular
Details
The general configuration and relative position of the facilities provided for mounting the item.Impedance Rating In Ohms
50.0 input-output
Details
The total opposition (resistive and reactive) to the flow of alternating current,expressed in ohms.Special Features
fourth mtg hole offset from other three mtg holes
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Terminal Type And Quantity
3 connector, coaxial, male and 2 tab, solder lug
Details
Indicates the type and number of terminals for providing electrical connection.Fsc Application Data
test set,electronic systems
Details
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 2606531 | 36137 | 5 | - | 5 | 9 | - | TX |
| 2606531 | 06424 | A | - | 3 | 2 | - | TX |
| 2606531 | 94117 | 5 | - | 5 | 2 | - | TX |
| 2606531 | 31637 | 5 | - | 5 | 2 | - | TX |
| 2690171 | 08696 | 5 | - | 5 | 9 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| P | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 34580 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 658 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- ISO9001 / AS9100 Quality Standards
- HAZMAT Certified
- On Time Delivery
- Qualified sales team
- Counterfeit Parts Prevention
- 100% Product Inspections
Manufacturer
ALLIANT TECHSYSTEMS OPERATIONS LLC DIV DEFENSE ELECTRONIC SYSTEMS
CAGE: 06424
CLEARWATER
, FL
, 33762-4259
UNITED STATES
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FAQs
Frequently asked questions for NSN 5985-00-421-8053
What is the NIIN of the NSN 5985-00-421-8053?
The National Item Identification Number (NIIN) of the NSN 5985-00-421-8053 is 00-421-8053
When the NSN 5985-00-421-8053 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Dec 23, 1970
Does the NSN 5985-00-421-8053 contain any precious metals?
Does not contain precious metal
Does the NSN 5985-00-421-8053 contain any hazardous material?
No information in HMIRS
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