Part Number 434A

Variable Attenuator

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
434a
Demil:
No
Shelf Life:
UOM:
NIIN:
004589269
NSN
National Stock Number:
5985-00-458-9269 5985004589269
TXT
Description:
Variable Attenuator
INC
INC
Item Name Code:
00838
MRC:
The primary application for which the item is designed.AAFS
Application Design:
Transmission line
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Coaxial type
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
6.376 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
2.750 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
4.094 inches
MRC:
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.AEBV
Unthreaded Mounting Hole Diameter:
0.172 inches
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
3.453 inches
MRC:
The ratio of the maximum to the minimum amplitude of pressure /voltage/ measured along the path of the waves.AHTW
Voltage Standing Wave Ratio:
1.20 and 1.40
MRC:
A letter or group of letters used to designate the particular coaxial connector series.AHUC
Coaxial Connector Series Designation:
Bnc
MRC:
The amount of electrical energy that can be dissipated.AJDB
Power Rating:
1.0 watts average
MRC:
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.ASYC
Insertion Loss At Minimum Attenuation In Maximum Decibels:
0.2
MRC:
The overall limits of decrease of the amplitude ratio of a signal between the input and output of the item,expressed in decibels.ASYD
Overall Attenuation Range In Decibels:
+0.0/+99.0
MRC:
The means by which the attenuation can be varied from the minimum to the maximum setting.ASYF
Attenuation Variation Method:
Stepped
MRC:
The number of intervals at which the item can be set.ASYG
Step Position Quantity:
18
MRC:
The amount of attenuation between adjacent steps,expressed in decibels.ASYH
Attenuation Per Step In Decibels:
1.0 and 1.0 and 1.0 and 1.0 and 1.0 and 1.0 and 1.0 and 1.0 and 1.0 and 10.0 and 10.0 and 10.0 and 10.0 and 10.0 and 10.0 and 10.0 and 10.0 and 10.0
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
2 unthreaded hole
MRC:
The minimum and maximum cyclic changes,per unit of time,for which an item is rated.BNGR
Frequency Range:
Between 0.000 gigahertz and 1.000 gigahertz
MRC:
The overall limits of permissible variation in the attenuation accuracy from the nominal value at a specified frequency rating or range,expressed in decibels.BQNR
Overall Attenuation Accuracy In Decibels:
-1.50/+1.50
MRC:
Indicates the type and number of facilities for adjusting the item.CQTQ
Adjustment Device Type And Quantity:
2 knob
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Two position in-line
MRC:
The total opposition (resistive and reactive) to the flow of alternating current,expressed in ohms.CTGG
Impedance Rating In Ohms:
50.0 input-output
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
19200-10554948 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)
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
2 connector, coaxial, male

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