138C393H05 — ATTENUATOR,FIXED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

138C393H05: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 10.0 WATTS AVERAGE AND 10.0 WATTS AVERAGE AND 5.0 KILOWATTS PEAK5.0 KILOWATTS PEAK, overall_length: 3.230 INCHES NOMINAL3.230 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM, mounting_method: CONNECTORCONNECTOR, overall_diameter: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-050-5771, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

138C393H05

NSN: 5985-01-050-5771
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating	10.0 WATTS AVERAGE AND 10.0 WATTS AVERAGE AND 5.0 KILOWATTS PEAK5.0 KILOWATTS PEAK
overall_length	3.230 INCHES NOMINAL3.230 INCHES NOMINAL IN
frequency_range	0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM
mounting_method	CONNECTORCONNECTOR
overall_diameter	1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
surface_treatment	ANODIZE AND SILVER BODY
application_design	TRANSMISSION LINETRANSMISSION LINE
operating_temp_range	-55.0 TO 125.0 CELSIUS-55.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity	2 CONNECTOR2 CONNECTOR
voltage_standing_wave_ratio	1.251.25
connection_type_per_function	FEMALE OUTPUT AND FEMALE OUTPUT AND MALE INPUTMALE INPUT
NSN	5985-01-050-5771

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM

•

BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE

•

ATTENUATION ACCURACY REFERENCE FREQUENCY: 4.0 GIGAHERTZ4.0 GIGAHERTZ

•

OVERALL DIAMETER: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN

•

VOLTAGE STANDING WAVE RATIO: 1.251.25

•

INPUT IMPEDANCE RATING IN OHMS: 50.050.0

•

MOUNTING METHOD: CONNECTORCONNECTOR

•

RF SIGNAL ATTENUATION IN DECIBELS: 30.030.0

TECHNICAL CHARACTERISTICS

FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM
BODY STYLE	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
ATTENUATION ACCURACY REFERENCE FREQUENCY	4.0 GIGAHERTZ4.0 GIGAHERTZ
OVERALL DIAMETER	1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO	1.251.25
INPUT IMPEDANCE RATING IN OHMS	50.050.0
MOUNTING METHOD	CONNECTORCONNECTOR
RF SIGNAL ATTENUATION IN DECIBELS	30.030.0
ATTENUATION ACCURACY IN DECIBELS	-1.30 TO 1.30-1.30 TO 1.30
OVERALL LENGTH	3.230 INCHES NOMINAL3.230 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

A8012DSReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 138C393H05?

138C393H05 is a ATTENUATOR,FIXED.

What parts can replace 138C393H05?

There is 1 known substitute for 138C393H05: A8012DS. Substitute compatibility should be verified for your specific system.

What is the NSN for 138C393H05?

138C393H05 is cataloged in the U.S. Government catalog under NSN 5985-01-050-5771. This indicates validated use in U.S. government and defense supply chains.

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