#4953-3L Step Attenuator | Related Equipment Waveguides Antennas

4953-3L

Variable Attenuator

NSN 5985-01-399-0614

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
EA
NIIN:
013990614

Product Technical Spec.

Application Design:
Transmission line
Body Style:
Coaxial type
Overall Length:
2.260 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.840 inches
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.340 inches
Overall Height:
2.870 inches
Overall Width:
0.560 inches
Voltage Standing Wave Ratio:
1.40
Coaxial Connector Series Designation:
Sma
Power Rating:
5.0 watts average
Mounting Facility Screw Thread Series Designator:
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels:
0.3
Overall Attenuation Range In Decibels:
+0.0/+3.0
Attenuation Variation Method:
Continuous
Mounting Facility Type And Quantity:
4 threaded hole
Frequency Range:
Between 2.700 gigahertz and 2.900 gigahertz
Overall Attenuation Accuracy In Decibels:
-0.30/+0.30
Mounting Thread Quantity:
40 per inch
Adjustment Device Type And Quantity:
1 slotted screw
Mounting Facility Pattern:
Four position rectangular
Mounting Facility Screw Thread Diameter:
0.112 inches
Impedance Rating In Ohms:
50.0 input-output
Terminal Type And Quantity:
2 connector, coaxial, female
NSN:
5985-01-399-0614
Item Name:
Step Attenuator
Cage Code:
09992

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
1211522-201
Cage Code:
03538
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
1211522-201
Cage Code:
56232
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
1211522-201
Cage Code:
03538
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
1211522-201
Cage Code:
56232
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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--------- Variable Attenuators
------------ P/N 4953-3L

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Last Updated: 05/05/2025