2666418-1 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2666418-1: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 4.0 WATTS AVERAGE, overall_width: 2.180 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN, overall_height: 2.120 INCHES NOMINAL IN, overall_length: 4.250 INCHES NOMINAL IN, frequency_range: 5.000 GIGAHERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-028-6022, 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

2666418-1

NSN: 5985-01-028-6022
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
power_rating	4.0 WATTS AVERAGE
overall_width	2.180 INCHES MINIMUM AND 2.300 INCHES MAXIMUM IN
overall_height	2.120 INCHES NOMINAL IN
overall_length	4.250 INCHES NOMINAL IN
frequency_range	5.000 GIGAHERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM
application_design	TRANSMISSION LINE
operating_temp_range	-40.0 TO 85.0 CELSIUS DEGC
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
mounting_thread_quantity	32 PER INCH
terminal_type_and_quantity	2 CONNECTOR, COAXIAL, FEMALE
voltage_standing_wave_ratio	1.50
NSN	5985-01-028-6022

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.5

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT-OUTPUT

•

MOUNTING FACILITY TYPE AND QUANTITY: 7 THREADED HOLE(S)

•

FREQUENCY RANGE: 5.000 GIGAHERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM

•

BODY STYLE: COAXIAL TYPE

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 KNOB

•

OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 30.0

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.5
IMPEDANCE RATING IN OHMS	50.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	7 THREADED HOLE(S)
OVERALL HEIGHT	2.120 INCHES NOMINAL IN
FREQUENCY RANGE	5.000 GIGAHERTZ MINIMUM AND 8.000 GIGAHERTZ MAXIMUM
BODY STYLE	COAXIAL TYPE
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 30.0
VOLTAGE STANDING WAVE RATIO	1.50
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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

AU26G2NA1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2666418-1?

2666418-1 is a ATTENUATOR,VARIABLE.

What parts can replace 2666418-1?

There is 1 known substitute for 2666418-1: AU26G2NA1. Substitute compatibility should be verified for your specific system.

What is the NSN for 2666418-1?

2666418-1 is cataloged in the U.S. Government catalog under NSN 5985-01-028-6022. This indicates validated use in U.S. government and defense supply chains.

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