DA-C19S — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DA-C19S: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: IRREGULAR, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 1.380 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, frequency_range: 3.100 GIGAHERTZ MINIMUM AND 3.500 GIGAHERTZ MAXIMUM, application_design: TRANSMISSION LINE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-287-9365, 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

DA-C19S

NSN: 5985-01-287-9365
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 64537 — CAES SYSTEMS LLC (USA)

SPECIFICATIONS

body_style	IRREGULAR
overall_width	1.500 INCHES NOMINAL IN
overall_height	1.380 INCHES NOMINAL IN
overall_length	2.500 INCHES NOMINAL IN
frequency_range	3.100 GIGAHERTZ MINIMUM AND 3.500 GIGAHERTZ MAXIMUM
application_design	TRANSMISSION LINE
step_position_quantity	2
impedance_rating_in_ohms	50.0 INPUT AND 50.0 OUTPUT
terminal_type_and_quantity	2 CONNECTOR, COAXIAL, FEMALE AND 1 PIN
voltage_standing_wave_ratio	1.30
attenuation_variation_method	STEPPED
attenuation_per_step_in_decibels	10.0
NSN	5985-01-287-9365

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.7

•

IMPEDANCE RATING IN OHMS: 50.0 INPUT AND 50.0 OUTPUT

•

FREQUENCY RANGE: 3.100 GIGAHERTZ MINIMUM AND 3.500 GIGAHERTZ MAXIMUM

•

BODY STYLE: IRREGULAR

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 ELECTRONIC, PROGRAMMABLE

•

OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 10.0

•

VOLTAGE STANDING WAVE RATIO: 1.30

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.7
IMPEDANCE RATING IN OHMS	50.0 INPUT AND 50.0 OUTPUT
OVERALL HEIGHT	1.380 INCHES NOMINAL IN
FREQUENCY RANGE	3.100 GIGAHERTZ MINIMUM AND 3.500 GIGAHERTZ MAXIMUM
BODY STYLE	IRREGULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 ELECTRONIC, PROGRAMMABLE
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 10.0
VOLTAGE STANDING WAVE RATIO	1.30
OVERALL ATTENUATION ACCURACY IN DECIBELS	-0.25 TO 0.25
OVERALL LENGTH	2.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

5056-K43Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2900851-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 DA-C19S?

DA-C19S is a ATTENUATOR,VARIABLE.

What parts can replace DA-C19S?

There are 2 known substitutes for DA-C19S: 5056-K43, 2900851-1. Substitute compatibility should be verified for your specific system.

What is the NSN for DA-C19S?

DA-C19S is cataloged in the U.S. Government catalog under NSN 5985-01-287-9365. This indicates validated use in U.S. government and defense supply chains.

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