Part Number 8121S

Variable Attenuator

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
8121s
Demil:
No
Shelf Life:
UOM:
NIIN:
005203974
NSN
National Stock Number:
5985-00-520-3974 5985005203974
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 basic material of which the body is fabricated.AAFZ
Body Material:
Aluminum alloy
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:
3.200 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
2.120 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
1.310 inches
MRC:
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.ABWV
Shaft Diameter:
0.250 inches
MRC:
A measurement of the longest dimension of the shaft,in distinction from width.ABXF
Shaft Length:
0.930 inches
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-55.0/+85.0 degrees celsius
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Test set, radar receiver an/alm-140
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:
1.30
MRC:
A letter or group of letters used to designate the particular coaxial connector series.AHUC
Coaxial Connector Series Designation:
Sma
MRC:
The amount of electrical energy that can be dissipated.AJDB
Power Rating:
3.0 watts average and 200.0 watts peak
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter on the mounting facility.AKEJ
Mounting Facility Screw Thread Series Designator:
Unc
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/+60.0
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:
10
MRC:
The amount of attenuation between adjacent steps,expressed in decibels.ASYH
Attenuation Per Step In Decibels:
10.0
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
4 threaded hole
MRC:
The minimum and maximum cyclic changes,per unit of time,for which an item is rated.BNGR
Frequency Range:
Between 0.000 hertz and 2.000 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:
-1.80/+1.80
MRC:
The number of mounting threads on the item measured on a line parallel to the thread axis,including incomplete threads.CGGK
Mounting Thread Quantity:
32 per inch
MRC:
Indicates the type and number of facilities for adjusting the item.CQTQ
Adjustment Device Type And Quantity:
1 knob and 1 shaft
MRC:
Indicates the type of shaft included on the item.CRSJ
Shaft Type:
Round
MRC:
The nominal length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.CRYY
Mounting Facility Screw Thread Diameter:
0.138 inches
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:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
2 connector, coaxial, male
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Antennas, waveguides, and related equipment

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