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Technical Data Sheet
300-11939 ✓ 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: RECTANGULAR, switch_type: NONTRANSFER, overall_width: 2.580 INCHES NOMINAL IN, overall_height: 3.310 INCHES MAXIMUM IN, overall_length: 2.000 INCHES MAXIMUM IN, switching_time: 100.0 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 5985-01-210-1184, 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
300-11939
NSN: 5985-01-210-1184
FSC: 5985
CAGE: 62165 — ARROWSMITH SHELBURNE INC (USA)
SPECIFICATIONS
body_styleRECTANGULAR
switch_typeNONTRANSFER
overall_width2.580 INCHES NOMINAL IN
pole_quantity2
overall_height3.310 INCHES MAXIMUM IN
overall_length2.000 INCHES MAXIMUM IN
switching_time100.0 MILLISECONDS MS
throw_quantity2
frequency_rating0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
special_featuresSINGLE PHASE; ACTUATOR OPERATING METHOD: SOLENOID
connector_end_designFEMALE
operating_temp_range+0.0 TO 70.0 CELSIUS DEGC
NSN5985-01-210-1184
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,RADIO FREQUENCY TRANSMISS TITLE COMPONENT PN 300-11939 MFR SWITCH,RADIO FREQUENCY
KEY FEATURES
CONNECTOR END DESIGN: FEMALE
MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN
RF MAXIMUM VOLTAGE RATING: 100.0 VOLTS PEAK
SWITCH TYPE: NONTRANSFER
SWITCHING TIME: 100.0 MILLISECONDS MS
POLE QUANTITY: 2
FREQUENCY RATING: 0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH2.580 INCHES NOMINAL IN
CONNECTOR END DESIGNFEMALE
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN
RF MAXIMUM VOLTAGE RATING100.0 VOLTS PEAK
SWITCH TYPENONTRANSFER
SWITCHING TIME100.0 MILLISECONDS MS
POLE QUANTITY2
FREQUENCY RATING0.0 MEGAHERTZ MINIMUM AND 50.0 MEGAHERTZ MAXIMUM SINGLE FREQUENCY OPERATING
END ITEM IDENTIFICATIONINTEGRATED AUTOMATIC DETECTION AND TRACKING SYSTEM,AN/SYS-2(V)1
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.406 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
453XInterchangeable
interchangeable cross-reference
interchangeable
550426Interchangeable
interchangeable cross-reference
interchangeable
300-181Interchangeable
interchangeable cross-reference
interchangeable
125858Interchangeable
interchangeable cross-reference
interchangeable
3129057Interchangeable
interchangeable cross-reference
interchangeable
300-35488Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300-11939?
300-11939 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace 300-11939?
There are 6 known substitutes for 300-11939: 453X, 550426, 300-181 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300-11939?
300-11939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-210-1184. This indicates validated use in U.S. government and defense supply chains.
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