18A-11DB — ATTENUATOR,FIXED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

18A-11DB: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE, overall_length: 0.860 INCHES NOMINAL IN, frequency_range: 0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM, overall_diameter: 0.280 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-444-6883, 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

18A-11DB

NSN: 5985-01-444-6883
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 64671 — SPECTRUM CONTROL, INC. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
body_style	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating	2.0 WATTS AVERAGE
overall_length	0.860 INCHES NOMINAL IN
frequency_range	0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
overall_diameter	0.280 INCHES NOMINAL IN
surface_treatment	PASSIVATE BODY
application_design	TRANSMISSION LINE
operating_temp_range	-65.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity	2 CONNECTOR
connection_type_per_function	FEMALE INPUT AND MALE OUTPUT
input_impedance_rating_in_ohms	50.0
NSN	5985-01-444-6883

COMPONENT DIAGRAM

KEY FEATURES

•

FREQUENCY RANGE: 0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM

•

BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE

•

OVERALL DIAMETER: 0.280 INCHES NOMINAL IN

•

INPUT IMPEDANCE RATING IN OHMS: 50.0

•

RF SIGNAL ATTENUATION IN DECIBELS: 11.0

•

ATTENUATION ACCURACY IN DECIBELS: -0.50 TO 0.50

•

SURFACE TREATMENT: PASSIVATE BODY

TECHNICAL CHARACTERISTICS

FREQUENCY RANGE	0.000 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
BODY STYLE	ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OVERALL DIAMETER	0.280 INCHES NOMINAL IN
INPUT IMPEDANCE RATING IN OHMS	50.0
RF SIGNAL ATTENUATION IN DECIBELS	11.0
ATTENUATION ACCURACY IN DECIBELS	-0.50 TO 0.50
OVERALL LENGTH	0.860 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE BODY
CONNECTION TYPE PER FUNCTION	FEMALE INPUT AND MALE OUTPUT
OPERATING TEMP RANGE	-65.0 TO 125.0 CELSIUS DEGC

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

5L.5177.002.42Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 18A-11DB?

18A-11DB is a ATTENUATOR,FIXED.

What parts can replace 18A-11DB?

There is 1 known substitute for 18A-11DB: 5L.5177.002.42. Substitute compatibility should be verified for your specific system.

What is the NSN for 18A-11DB?

18A-11DB is cataloged in the U.S. Government catalog under NSN 5985-01-444-6883. This indicates validated use in U.S. government and defense supply chains.

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