383-0269-020 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

383-0269-020: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, power_rating: 2.0 WATTS AVERAGE, shaft_length: 0.313 INCHES NOMINAL IN, overall_length: 1.562 INCHES NOMINAL IN, shaft_diameter: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, overall_diameter: 0.953 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-930-3498, 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

383-0269-020

NSN: 5985-00-930-3498
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

shaft_type	ROUND
power_rating	2.0 WATTS AVERAGE
shaft_length	0.313 INCHES NOMINAL IN
overall_length	1.562 INCHES NOMINAL IN
shaft_diameter	0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
overall_diameter	0.953 INCHES MAXIMUM IN
application_design	AUDIO
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
operating_temp_range	-55.0 TO 120.0 CELSIUS DEGC
supplementary_features	TWO-SECTION
impedance_rating_in_ohms	600.0 INPUT-OUTPUT
mounting_thread_quantity	32 PER INCH
NSN	5985-00-930-3498

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.1

•

IMPEDANCE RATING IN OHMS: 600.0 INPUT-OUTPUT

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

SHAFT DIAMETER: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 SHAFT

•

OVERALL DIAMETER: 0.953 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.1
IMPEDANCE RATING IN OHMS	600.0 INPUT-OUTPUT
MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
SHAFT DIAMETER	0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SHAFT
OVERALL DIAMETER	0.953 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURES	TWO-SECTION
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNEF

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

BA-987-278Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 383-0269-020?

383-0269-020 is a ATTENUATOR,VARIABLE.

What parts can replace 383-0269-020?

There is 1 known substitute for 383-0269-020: BA-987-278. Substitute compatibility should be verified for your specific system.

What is the NSN for 383-0269-020?

383-0269-020 is cataloged in the U.S. Government catalog under NSN 5985-00-930-3498. This indicates validated use in U.S. government and defense supply chains.

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