40L4 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

40L4: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include power_rating: 1.0 WATTS AVERAGE, frequency_range: 1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM, application_design: TRANSMISSION LINE, fsc_application_data: COUNTERMEASURES SET, operating_temp_range: -54.0 TO 75.0 CELSIUS DEGC, mounting_facility_pattern: FOUR POSITION RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-069-5299, 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

40L4

NSN: 5985-01-069-5299
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 32187 — CAES MISSION SYSTEMS LLC (USA)

SPECIFICATIONS

power_rating	1.0 WATTS AVERAGE
frequency_range	1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
application_design	TRANSMISSION LINE
fsc_application_data	COUNTERMEASURES SET
operating_temp_range	-54.0 TO 75.0 CELSIUS DEGC
mounting_facility_pattern	FOUR POSITION RECTANGULAR
attenuation_variation_method	CONTINUOUS
unthreaded_mounting_hole_diameter	0.125 INCHES NOMINAL IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S)
overall_attenuation_range_in_decibels	+0.0 TO 40.0
overall_attenuation_accuracy_in_decibels	-5.00 TO 5.00
insertion_loss_at_minimum_attenuation_in_maximum_decibels	0.8
NSN	5985-01-069-5299

COMPONENT DIAGRAM

KEY FEATURES

•

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS: 0.8

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

FSC APPLICATION DATA: COUNTERMEASURES SET

•

FREQUENCY RANGE: 1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR

•

OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 40.0

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL IN

•

OVERALL ATTENUATION ACCURACY IN DECIBELS: -5.00 TO 5.00

TECHNICAL CHARACTERISTICS

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS	0.8
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
FSC APPLICATION DATA	COUNTERMEASURES SET
FREQUENCY RANGE	1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 40.0
UNTHREADED MOUNTING HOLE DIAMETER	0.125 INCHES NOMINAL IN
OVERALL ATTENUATION ACCURACY IN DECIBELS	-5.00 TO 5.00
ATTENUATION VARIATION METHOD	CONTINUOUS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT	1.240 INCHES NOMINAL IN

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

174AS566Reference 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)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 40L4?

40L4 is a ATTENUATOR,VARIABLE.

What parts can replace 40L4?

There is 1 known substitute for 40L4: 174AS566. Substitute compatibility should be verified for your specific system.

What is the NSN for 40L4?

40L4 is cataloged in the U.S. Government catalog under NSN 5985-01-069-5299. This indicates validated use in U.S. government and defense supply chains.

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40L4 — ATTENUATOR,VARIABLE

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