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Technical Data Sheet
CS31T1C-1B ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: IRREGULAR, switch_type: NONTRANSFER, thread_class: 2B MOUNTING FACILITY HOLE, overall_width: 0.900 INCHES MAXIMUM IN, overall_height: 2.750 INCHES MAXIMUM IN, overall_length: 2.200 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-630-6641, 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
CS31T1C-1B
NSN: 5985-00-630-6641
FSC: 5985
CAGE: 24022 — TELEDYNE DEFENSE ELECTRONICS, LLC DBA TELEDYNE MICROWAVE SOLUTIONS (USA)
SPECIFICATIONS
body_styleIRREGULAR
switch_typeNONTRANSFER
thread_class2B MOUNTING FACILITY HOLE
overall_width0.900 INCHES MAXIMUM IN
pole_quantity1
overall_height2.750 INCHES MAXIMUM IN
overall_length2.200 INCHES MAXIMUM IN
switching_time25.0 MILLISECONDS MS
throw_quantity2
frequency_rating150.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY VOLTAGE STANDING WAVE RATIO
special_featuresHAS CONTACTS FOR INDICATOR CIRCUIT
nominal_thread_size0.190 INCHES MOUNTING FACILITY HOLE IN
NSN5985-00-630-6641
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN CS31T1C-1B MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
FREQUENCY RATING: 150.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
ACTUATOR CURRENT TYPE AND RATING IN AMPS: 0.25 DC NOMINAL
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE
CONNECTOR END DESIGN: FEMALE
SWITCHING TIME: 25.0 MILLISECONDS MS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT2.750 INCHES MAXIMUM IN
FREQUENCY RATING150.0 MEGAHERTZ MINIMUM AND 400.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
SPECIAL FEATURESHAS CONTACTS FOR INDICATOR CIRCUIT
ACTUATOR CURRENT TYPE AND RATING IN AMPS0.25 DC NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE
CONNECTOR END DESIGNFEMALE
SWITCHING TIME25.0 MILLISECONDS MS
OVERALL WIDTH0.900 INCHES MAXIMUM IN
OPERATING TEMP RANGE-28.0 TO 85.0 CELSIUS DEGC
ACTUATOR OPERATING METHODRELAY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
12197Interchangeable
interchangeable cross-reference
interchangeable
539JInterchangeable
interchangeable cross-reference
interchangeable
FC1242Interchangeable
interchangeable cross-reference
interchangeable
TT-P-59Interchangeable
interchangeable cross-reference
interchangeable
12197-1Interchangeable
interchangeable cross-reference
interchangeable
HY3003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CS31T1C-1B?
CS31T1C-1B is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace CS31T1C-1B?
There are 13 known substitutes for CS31T1C-1B: 12197, 539J, FC1242 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CS31T1C-1B?
CS31T1C-1B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-630-6641. This indicates validated use in U.S. government and defense supply chains.
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