SMC-643 — SWITCH,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SMC-643: SWITCH,WAVEGUIDE.

The SWITCH,WAVEGUIDE is a the manufacturer industrial component. Key specifications include switch_type: TRANSFER, overall_width: 3.937 INCHES NOMINAL IN, overall_height: 3.937 INCHES NOMINAL IN, overall_length: 8.700 INCHES MAXIMUM IN, rf_power_handling_capability: 25.0 KILOWATTS AVERAGE SINGLE, minimum_crosstalk_rating_in_decibels: 70.0 SINGLE. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-313-1435, 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

SMC-643

NSN: 5985-01-313-1435
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 53263 — SECTOR MICROWAVE INDUSTRIES, INC. DBA SECTOR MICROWAVE INDUST (USA)

SPECIFICATIONS

switch_type	TRANSFER
overall_width	3.937 INCHES NOMINAL IN
overall_height	3.937 INCHES NOMINAL IN
overall_length	8.700 INCHES MAXIMUM IN
rf_power_handling_capability	25.0 KILOWATTS AVERAGE SINGLE
minimum_crosstalk_rating_in_decibels	70.0 SINGLE
NSN	5985-01-313-1435

COMPONENT DIAGRAM

KEY FEATURES

•

MINIMUM CROSSTALK RATING IN DECIBELS: 70.0 SINGLE

•

SWITCH TYPE: TRANSFER

•

RF POWER HANDLING CAPABILITY: 25.0 KILOWATTS AVERAGE SINGLE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	3.937 INCHES NOMINAL IN
OVERALL LENGTH	8.700 INCHES MAXIMUM IN
OVERALL WIDTH	3.937 INCHES NOMINAL IN
MINIMUM CROSSTALK RATING IN DECIBELS	70.0 SINGLE
SWITCH TYPE	TRANSFER
RF POWER HANDLING CAPABILITY	25.0 KILOWATTS AVERAGE SINGLE

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is SMC-643?

SMC-643 is a SWITCH,WAVEGUIDE.

What is the NSN for SMC-643?

SMC-643 is cataloged in the U.S. Government catalog under NSN 5985-01-313-1435. This indicates validated use in U.S. government and defense supply chains.

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SMC-643 — SWITCH,WAVEGUIDE

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