#2989-1 Variable L-pad Attenuator | Related Equipment Waveguides Antennas

2989-1

Variable Attenuator

NSN 5985-00-351-3495

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
003513495

Detail Specifications

Application Design:
Audio
Body Diameter:
2.250 inches
Distance Between Mounting Facility Centers:
1.500 inches
Power Rating:
500.0 milliwatts average
Mounting Facility Screw Thread Series Designator:
Unc
Overall Attenuation Range In Decibels:
+0.0/+60.0
Attenuation Variation Method:
Stepped
Step Position Quantity:
12
Attenuation Per Step In Decibels:
5.0
Mounting Facility Type And Quantity:
2 threaded hole
Frequency Range:
Between 0.000 kilohertz and 20.000 kilohertz
Overall Attenuation Accuracy In Decibels:
-0.30/+0.30
Mounting Thread Quantity:
32 per inch
Mounting Facility Pattern:
Two position in-line
Mounting Facility Screw Thread Diameter:
0.164 inches
Impedance Rating In Ohms:
600.0 input-output
Terminal Type And Quantity:
3 tab, solder lug
NSN:
5985-00-351-3495
Item Name:
L-pad Attenuator,variable
Cage Code:
58880

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
2989
Cage Code:
58880
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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--------- Variable Attenuators
------------ P/N 2989-1

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Last Updated: 05/04/2025