545-5308 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

545-5308: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: RECTANGULAR, switch_type: TRANSFER, overall_width: 1.374 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 2.380 INCHES NOMINAL IN, switching_time: 20.0 MILLISECONDS MS. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-179-7979, 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

545-5308

NSN: 5985-01-179-7979
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00471 — DOW-KEY MICROWAVE LLC (USA)

SPECIFICATIONS

body_style	RECTANGULAR
switch_type	TRANSFER
overall_width	1.374 INCHES NOMINAL IN
overall_height	1.750 INCHES NOMINAL IN
overall_length	2.380 INCHES NOMINAL IN
switching_time	20.0 MILLISECONDS MS
frequency_rating	18.0 GIGAHERTZ NOMINAL FIRST FREQUENCY RF POWER HANDLING
connector_end_design	FEMALE
operating_temp_range	-54.0 TO 85.0 CELSIUS DEGC
actuator_voltage_in_volts	24.0 MINIMUM AND 30.0 MAXIMUM
switch_operation_sequence	BREAKS BEFORE MAKES
coupling_position_quantity	4
NSN	5985-01-179-7979

COMPONENT DIAGRAM

KEY FEATURES

•

SWITCHING TIME: 20.0 MILLISECONDS MS

•

BODY STYLE: RECTANGULAR

•

ACTUATOR VOLTAGE IN VOLTS: 24.0 MINIMUM AND 30.0 MAXIMUM

•

SWITCH RETURN MECHANISM TYPE: FAIL-SAFE

•

CONNECTOR END DESIGN: FEMALE

TECHNICAL CHARACTERISTICS

SWITCHING TIME	20.0 MILLISECONDS MS
OVERALL HEIGHT	1.750 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR
ACTUATOR VOLTAGE IN VOLTS	24.0 MINIMUM AND 30.0 MAXIMUM
SWITCH RETURN MECHANISM TYPE	FAIL-SAFE
CONNECTOR END DESIGN	FEMALE
OVERALL LENGTH	2.380 INCHES NOMINAL IN
OVERALL WIDTH	1.374 INCHES NOMINAL IN
COUPLING POSITION QUANTITY	4
SWITCH TYPE	TRANSFER

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

3522 500 29651Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

445-5308Reference document

Same NSN cross-reference

Reference document — Secondary 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 545-5308?

545-5308 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace 545-5308?

There are 2 known substitutes for 545-5308: 3522 500 29651, 445-5308. Substitute compatibility should be verified for your specific system.

What is the NSN for 545-5308?

545-5308 is cataloged in the U.S. Government catalog under NSN 5985-01-179-7979. This indicates validated use in U.S. government and defense supply chains.

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545-5308 — SWITCH,RADIO FREQUENCY TRANSMISS

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