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Technical Data Sheet
2542937 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include body_style: RECTANGULAR, switch_type: TRANSFER, overall_width: 2.380 INCHES NOMINAL IN, overall_height: 0.850 INCHES NOMINAL IN, overall_length: 4.200 INCHES NOMINAL IN, switching_time: 20.0 MILLISECONDS MS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-949-5681, 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
2542937
NSN: 5985-00-949-5681
FSC: 5985
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_styleRECTANGULAR
switch_typeTRANSFER
overall_width2.380 INCHES NOMINAL IN
overall_height0.850 INCHES NOMINAL IN
overall_length4.200 INCHES NOMINAL IN
switching_time20.0 MILLISECONDS MS
connector_end_designFEMALE
operating_temp_range-20.0 TO 65.0 CELSIUS DEGC
actuator_voltage_in_volts50.0 NOMINAL
rf_maximum_voltage_rating500.0 VOLTS PEAK
switch_operation_sequenceMAKES BEFORE BREAKS
coupling_position_quantity3
NSN5985-00-949-5681
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN 2542937 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
SWITCH TYPE: TRANSFER
OPERATING TEMP RANGE: -20.0 TO 65.0 CELSIUS DEGC
ACTUATOR VOLTAGE IN VOLTS: 50.0 NOMINAL
COUPLING POSITION QUANTITY: 3
TERMINAL TYPE AND QUANTITY: 4 SCREW AND 3 RECEPTACLE, COAXIAL
SWITCHING TIME: 20.0 MILLISECONDS MS
CONNECTOR END DESIGN: FEMALE
TECHNICAL CHARACTERISTICS (FLIS)
SWITCH TYPETRANSFER
OPERATING TEMP RANGE-20.0 TO 65.0 CELSIUS DEGC
ACTUATOR VOLTAGE IN VOLTS50.0 NOMINAL
OVERALL HEIGHT0.850 INCHES NOMINAL IN
COUPLING POSITION QUANTITY3
TERMINAL TYPE AND QUANTITY4 SCREW AND 3 RECEPTACLE, COAXIAL
SWITCHING TIME20.0 MILLISECONDS MS
CONNECTOR END DESIGNFEMALE
COAXIAL CONNECTOR SERIES DESIGNATIONN
ACTUATOR CURRENT TYPE AND RATING IN AMPS0.16 DC NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
44027Interchangeable
interchangeable cross-reference
interchangeable
503-S 27/64Interchangeable
interchangeable cross-reference
interchangeable
52292Interchangeable
interchangeable cross-reference
interchangeable
11483Interchangeable
interchangeable cross-reference
interchangeable
SM-B-148425Interchangeable
interchangeable cross-reference
interchangeable
N-47501 SHT-1 PC45Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2542937?
2542937 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 2542937?
There are 12 known substitutes for 2542937: 44027, 503-S 27/64, 52292 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2542937?
2542937 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-949-5681. This indicates validated use in U.S. government and defense supply chains.
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