#8121S Step Attenuator | Related Equipment Waveguides Antennas

8121S

Variable Attenuator

NSN 5985-00-520-3974

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005203974

Technical Specifications of NSN

Application Design:
Transmission line
Body Material:
Aluminum alloy
Body Style:
Coaxial type
Overall Length:
3.200 inches
Overall Height:
2.120 inches
Overall Width:
1.310 inches
Shaft Diameter:
0.250 inches
Shaft Length:
0.930 inches
Operating Tempurature Range:
-55.0/+85.0 degrees celsius
End Application:
Test set, radar receiver an/alm-140
Voltage Standing Wave Ratio:
1.30
Coaxial Connector Series Designation:
Sma
Power Rating:
3.0 watts average and 200.0 watts peak
Mounting Facility Screw Thread Series Designator:
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels:
0.2
Overall Attenuation Range In Decibels:
+0.0/+60.0
Attenuation Variation Method:
Stepped
Step Position Quantity:
10
Attenuation Per Step In Decibels:
10.0
Mounting Facility Type And Quantity:
4 threaded hole
Frequency Range:
Between 0.000 hertz and 2.000 gigahertz
Overall Attenuation Accuracy In Decibels:
-1.80/+1.80
Mounting Thread Quantity:
32 per inch
Adjustment Device Type And Quantity:
1 knob and 1 shaft
Shaft Type:
Round
Mounting Facility Screw Thread Diameter:
0.138 inches
Impedance Rating In Ohms:
50.0 input-output
Terminal Type And Quantity:
2 connector, coaxial, male
Fsc Application Data:
Antennas, waveguides, and related equipment
NSN:
5985-00-520-3974
Item Name:
Step Attenuator
Cage Code:
04423

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
228076-4
Cage Code:
37695
RNCC:
5
RNVC:
2
RNAAC:
KE
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Variable Attenuators
------------ P/N 8121S

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Last Updated: 12/24/2024