2139904G019 — ATTENUATOR,FIXED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2139904G019: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING TERMINAL, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK, overall_length: 1.200 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN, frequency_range: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-265-5129, 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

2139904G019

NSN: 5985-01-265-5129
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING TERMINAL
body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating	2.0 WATTS AVERAGE AND 0.2 KILOWATTS PEAK
overall_length	1.200 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN
frequency_range	0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
mounting_method	CONNECTOR
overall_diameter	0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
surface_treatment	PASSIVATE BODY
application_design	TRANSMISSION LINE
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
operating_temp_range	-55.0 TO 105.0 CELSIUS DEGC
end_item_identification	AN/ALQ-172(1) I.S.S.
NSN	5985-01-265-5129

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM

•

BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE

•

ATTENUATION ACCURACY REFERENCE FREQUENCY: 18.0 GIGAHERTZ

•

OVERALL DIAMETER: 0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN

•

VOLTAGE STANDING WAVE RATIO: 1.15 AND 1.30 AND 1.35

•

INPUT IMPEDANCE RATING IN OHMS: 50.0

•

MOUNTING METHOD: CONNECTOR

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
FREQUENCY RANGE	0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
BODY STYLE	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
ATTENUATION ACCURACY REFERENCE FREQUENCY	18.0 GIGAHERTZ
OVERALL DIAMETER	0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
VOLTAGE STANDING WAVE RATIO	1.15 AND 1.30 AND 1.35
INPUT IMPEDANCE RATING IN OHMS	50.0
MOUNTING METHOD	CONNECTOR
RF SIGNAL ATTENUATION IN DECIBELS	14.0
ATTENUATION ACCURACY IN DECIBELS	-0.50 TO 0.50

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

2082-4312-14Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 2139904G019?

2139904G019 is a ATTENUATOR,FIXED.

What parts can replace 2139904G019?

There is 1 known substitute for 2139904G019: 2082-4312-14. Substitute compatibility should be verified for your specific system.

What is the NSN for 2139904G019?

2139904G019 is cataloged in the U.S. Government catalog under NSN 5985-01-265-5129. This indicates validated use in U.S. government and defense supply chains.

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