20258-03 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

20258-03: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include power_rating: 1.000 WATTS PEAK, cooling_method: SELF-COOLED, overall_length: 1.060 INCHES NOMINAL IN, overall_diameter: 0.320 INCHES NOMINAL IN, style_designator: COAXIAL MOUNTED, termination_type: CONNECTION COAXIAL. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-070-5909, 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

20258-03

NSN: 5985-01-070-5909
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 05464 — INDUSTRIAL ELECTRONIC ENGINEERS, INC. (USA)

SPECIFICATIONS

power_rating	1.000 WATTS PEAK
cooling_method	SELF-COOLED
overall_length	1.060 INCHES NOMINAL IN
overall_diameter	0.320 INCHES NOMINAL IN
style_designator	COAXIAL MOUNTED
termination_type	CONNECTION COAXIAL
operating_position	ALL POSITIONS
connector_end_design	MALE
frequency_range_rating	+3.000 TO 3.500 GIGAHERTZ
impedance_rating_in_ohms	50.0 NOMINAL
voltage_standing_wave_ratio	1.30 AND 1.00
ambient_temp_at_full_rated_power	-55.0 CELSIUS AND 71.0 CELSIUS DEGC
NSN	5985-01-070-5909

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: ALL POSITIONS

•

TERMINATION TYPE: CONNECTION COAXIAL

•

OVERALL DIAMETER: 0.320 INCHES NOMINAL IN

•

VOLTAGE STANDING WAVE RATIO: 1.30 AND 1.00

•

STYLE DESIGNATOR: COAXIAL MOUNTED

•

COOLING METHOD: SELF-COOLED

•

CONNECTOR END DESIGN: MALE

TECHNICAL CHARACTERISTICS

OPERATING POSITION	ALL POSITIONS
TERMINATION TYPE	CONNECTION COAXIAL
OVERALL DIAMETER	0.320 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO	1.30 AND 1.00
STYLE DESIGNATOR	COAXIAL MOUNTED
COOLING METHOD	SELF-COOLED
CONNECTOR END DESIGN	MALE
OVERALL LENGTH	1.060 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS	50.0 NOMINAL
AMBIENT TEMP AT FULL RATED POWER	-55.0 CELSIUS AND 71.0 CELSIUS DEGC

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 2

A9X578Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

721766-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20258-03?

20258-03 is a DUMMY LOAD,ELECTRICAL.

What parts can replace 20258-03?

There are 2 known substitutes for 20258-03: A9X578, 721766-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 20258-03?

20258-03 is cataloged in the U.S. Government catalog under NSN 5985-01-070-5909. This indicates validated use in U.S. government and defense supply chains.

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20258-03 — DUMMY LOAD,ELECTRICAL

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