1003403 — ATTENUATOR,VARIABLE

✓ Government record, cited

3M · COMPONENT

PRODUCT OVERVIEW

1003403: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a 3M industrial component. Key specifications include body_style: WAVEGUIDE TYPE, application_design: WAVEGUIDE, terminal_type_and_quantity: 2 FLANGE, attenuation_variation_method: CONTINUOUS, adjustment_device_type_and_quantity: 1 KNOB, mounting_facility_type_and_quantity: 2 TERMINAL WITH MOUNTING HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-672-5604, 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

1003403

NSN: 5985-00-672-5604
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

body_style	WAVEGUIDE TYPE
application_design	WAVEGUIDE
terminal_type_and_quantity	2 FLANGE
attenuation_variation_method	CONTINUOUS
adjustment_device_type_and_quantity	1 KNOB
mounting_facility_type_and_quantity	2 TERMINAL WITH MOUNTING HOLES
overall_attenuation_range_in_decibels	+0.0 TO 20.0
NSN	5985-00-672-5604

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL WITH MOUNTING HOLES

•

BODY STYLE: WAVEGUIDE TYPE

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 KNOB

•

OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 20.0

•

ATTENUATION VARIATION METHOD: CONTINUOUS

•

APPLICATION DESIGN: WAVEGUIDE

•

TERMINAL TYPE AND QUANTITY: 2 FLANGE

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL WITH MOUNTING HOLES
BODY STYLE	WAVEGUIDE TYPE
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 KNOB
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 20.0
ATTENUATION VARIATION METHOD	CONTINUOUS
APPLICATION DESIGN	WAVEGUIDE
TERMINAL TYPE AND QUANTITY	2 FLANGE

SUBSTITUTES & CROSS-REFERENCES 1

LD491600Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 1003403?

1003403 is a ATTENUATOR,VARIABLE manufactured by 3M.

What parts can replace 1003403?

There is 1 known substitute for 1003403: LD491600. Substitute compatibility should be verified for your specific system.

What is the NSN for 1003403?

1003403 is cataloged in the U.S. Government catalog under NSN 5985-00-672-5604. This indicates validated use in U.S. government and defense supply chains.

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1003403 — ATTENUATOR,VARIABLE

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