#2-3953-7A Attenuator Box | Related Equipment Waveguides Antennas

2-3953-7A

Variable Attenuator

NSN 5985-01-158-0055

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011580055

Detail Specifications

Application Design:
Transmission line
Body Style:
Irregular
Overall Length:
Between 3.720 inches and 3.840 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
Between 2.485 inches and 2.515 inches
Center To Center Distance Between Mounting Facilities Parallel To Width:
Between 2.485 inches and 2.515 inches
Overall Height:
Between 0.650 inches and 0.770 inches
Overall Width:
Between 3.380 inches and 3.620 inches
Shaft Diameter:
0.250 inches
Shaft Length:
Between 0.440 inches and 0.560 inches
Voltage Standing Wave Ratio:
1.50
Coaxial Connector Series Designation:
Sma
Power Rating:
10.0 watts average and 1.0 kilowatts peak
Mounting Facility Screw Thread Series Designator:
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels:
3.3
Overall Attenuation Range In Decibels:
+0.0/+7.0
Attenuation Variation Method:
Continuous
Mounting Facility Type And Quantity:
4 threaded hole
Frequency Range:
Between 0.960 gigahertz and 1.215 gigahertz
Overall Attenuation Accuracy In Decibels:
-0.20/+0.20
Mounting Thread Quantity:
40 per inch
Adjustment Device Type And Quantity:
1 shaft
Mounting Facility Pattern:
Four position rectangular
Shaft Type:
Round, slotted
Mounting Facility Screw Thread Diameter:
0.112 inches
Impedance Rating In Ohms:
50.0 input-output
Terminal Type And Quantity:
3 connector, coaxial, female
NSN:
5985-01-158-0055
Item Name:
Attenuator Box
Cage Code:
09992

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
729051-1
Cage Code:
05869
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
729051-1
Cage Code:
05869
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Variable Attenuators
------------ P/N 2-3953-7A

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Last Updated: 02/07/2025