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SBN490E — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SBN490E: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: RECTANGULAR, switch_type: NONTRANSFER, overall_width: 1.625 INCHES MAXIMUM IN, overall_height: 2.890 INCHES MINIMUM AND 2.950 INCHES MAXIMUM IN, overall_length: 1.880 INCHES MAXIMUM IN, switching_time: 10.0 MILLISECONDS MS. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-346-9804, 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
SBN490E
NSN: 5985-01-346-9804
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 07180 — SPECTRUM MICROWAVE, INC. (USA)
SPECIFICATIONS
body_styleRECTANGULAR
switch_typeNONTRANSFER
overall_width1.625 INCHES MAXIMUM IN
pole_quantity2
overall_height2.890 INCHES MINIMUM AND 2.950 INCHES MAXIMUM IN
overall_length1.880 INCHES MAXIMUM IN
switching_time10.0 MILLISECONDS MS
throw_quantity2
frequency_rating0.0 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO
precious_materialGOLD
connector_end_designFEMALE
operating_temp_range-54.0 TO 85.0 CELSIUS DEGC
NSN5985-01-346-9804
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN SBN490E MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
•
SWITCHING TIME: 10.0 MILLISECONDS MS
•
BODY STYLE: RECTANGULAR
•
ACTUATOR VOLTAGE IN VOLTS: 28.0 NOMINAL
•
PRECIOUS MATERIAL: GOLD
•
POLE QUANTITY: 2
•
CONNECTOR END DESIGN: FEMALE
TECHNICAL CHARACTERISTICS
SWITCHING TIME10.0 MILLISECONDS MS
OVERALL HEIGHT2.890 INCHES MINIMUM AND 2.950 INCHES MAXIMUM IN
BODY STYLERECTANGULAR
ACTUATOR VOLTAGE IN VOLTS28.0 NOMINAL
PRECIOUS MATERIALGOLD
POLE QUANTITY2
CONNECTOR END DESIGNFEMALE
OVERALL LENGTH1.880 INCHES MAXIMUM IN
OVERALL WIDTH1.625 INCHES MAXIMUM IN
ACTUATOR CURRENT TYPE AND RATING IN AMPS0.185 DC MAXIMUM
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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SBN490E?
SBN490E is a SWITCH,RADIO FREQUENCY TRANSMISS.
What is the NSN for SBN490E?
SBN490E is cataloged in the U.S. Government catalog under NSN 5985-01-346-9804. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.