A859S — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A859S: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 2.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 1.800 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, frequency_range: 2.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-146-4833, 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

A859S

NSN: 5985-00-146-4833
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 64537 — CAES SYSTEMS LLC (USA)

SPECIFICATIONS

body_style	COAXIAL TYPE
power_rating	2.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK
overall_width	0.500 INCHES NOMINAL IN
overall_height	1.800 INCHES NOMINAL IN
overall_length	2.500 INCHES NOMINAL IN
frequency_range	2.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
application_design	TRANSMISSION LINE
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
impedance_rating_in_ohms	50.0 INPUT-OUTPUT
terminal_type_and_quantity	2 CONNECTOR, COAXIAL, FEMALE
voltage_standing_wave_ratio	1.50
attenuation_variation_method	CONTINUOUS
NSN	5985-00-146-4833

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: 2 CONNECTOR

•

FREQUENCY RANGE: 2.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM

•

BODY STYLE: COAXIAL TYPE

•

ATTENUATION ACCURACY REFERENCE FREQUENCY: 6.0 GIGAHERTZ

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 SLOTTED SCREW

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	2 CONNECTOR
OVERALL HEIGHT	1.800 INCHES NOMINAL IN
FREQUENCY RANGE	2.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
BODY STYLE	COAXIAL TYPE
ATTENUATION ACCURACY REFERENCE FREQUENCY	6.0 GIGAHERTZ
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SLOTTED SCREW
OVERALL ATTENUATION RANGE IN DECIBELS	+10.0 TO 30.0
VOLTAGE STANDING WAVE RATIO	1.50

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 3

AJ500FReference document

Same NSN cross-reference

Reference document — Secondary reference

AJ-B05Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

SC5905-0033-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is A859S?

A859S is a ATTENUATOR,VARIABLE.

What parts can replace A859S?

There are 3 known substitutes for A859S: AJ500F, AJ-B05, SC5905-0033-1. Substitute compatibility should be verified for your specific system.

What is the NSN for A859S?

A859S is cataloged in the U.S. Government catalog under NSN 5985-00-146-4833. This indicates validated use in U.S. government and defense supply chains.

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