Variable Attenuator
I1576LS
(NSN) National Stock Number
5985-00-072-9287
Federal Supply Classification
5985 Antennas, Waveguides and Related Equipment
Item Name Code
00838
Schedule B Code
8529109000
Summary
Waveguide application design, waveguide type body style, 3.040 inches nominal overall length, 2.030 inches nominal overall height, 2.190 inches nominal overall width, -66.0 to 125.0 deg celsius operating temp range
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZG |
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
waveguide
Details
The primary application for which the item is designed.Body Style
waveguide type
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Overall Length
3.040 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Overall Height
2.030 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Width
2.190 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Operating Temp Range
-66.0 to 125.0 deg celsius
Details
The minimum and maximum limits of temperature at which the item is rated for operation.Voltage Standing Wave Ratio
1.65
Details
The ratio of the maximum to the minimum amplitude of pressure /voltage/ measured along the path of the waves.Power Rating
20.0 watts average
Details
The amount of electrical energy that can be dissipated.Waveguide Flange Type
choke
Details
Indicates the type of waveguide flange.Waveguide Flange Designation
ug-40/bu
Details
The alphabetical characters and numerals which identify the specific waveguide flange type.Insertion Loss At Minimum Attenuation In Maximum Decibels
0.4
Details
The mathematical relationship of power available at the load before and after addition of the item to the circuit,set to its lowest value of attenuation,expressed in maximum decibels.Overall Attenuation Range In Decibels
+25.0 to 55.0
Details
The overall limits of decrease of the amplitude ratio of a signal between the input and output of the item,expressed in decibels.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
2 terminal
Details
Indicates the type and number of facilities by which the item is mounted.Frequency Range
8.500 gigahertz minimum and 9.600 gigahertz maximum
Details
The minimum and maximum cyclic changes,per unit of time,for which an item is rated.Adjustment Device Type And Quantity
1 motor
Details
Indicates the type and number of facilities for adjusting the item.Terminal Type And Quantity
2 tab, solder lug
Details
Indicates the type and number of terminals for providing electrical connection.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| I1576LS | 96341 | 5 | - | 5 | 9 | - | TU |
| 580R153H02 | 97942 | 1 | - | 3 | 2 | - | TX |
| 13292 | 54487 | 6 | - | 5 | 2 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| P | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 34580 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 658 | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
FAQs
Frequently asked questions for NSN 5985-00-072-9287
What is the NIIN of the NSN 5985-00-072-9287?
The National Item Identification Number (NIIN) of the NSN 5985-00-072-9287 is 00-072-9287
When the NSN 5985-00-072-9287 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Sat, Jul 22, 1967
Does the NSN 5985-00-072-9287 contain any precious metals?
Type/content is unknown
Does the NSN 5985-00-072-9287 contain any hazardous material?
No information in HMIRS
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