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Technical Data Sheet
PartsTable / COMPONENT / RX1259
RX1259 ✓ 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

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 3.000 INCHES NOMINAL IN, overall_height: 2.370 INCHES NOMINAL IN, overall_length: 4.750 INCHES NOMINAL IN, frequency_in_hertz: 45.0 MINIMUM AND 65.0 MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-259-5709, 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
RX1259
NSN: 5945-00-259-5709
FSC: 5945
CAGE: 02116 — COOPER WHEELOCK, INC. (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width3.000 INCHES NOMINAL IN
overall_height2.370 INCHES NOMINAL IN
overall_length4.750 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz45.0 MINIMUM AND 65.0 MAXIMUM
nominal_thread_size0.216 INCHES SINGLE MOUNTING FACILITY IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternTRIANGLE SINGLE MOUNTING FACILITY
terminal_type_and_quantity6 PIN ALL FUNCTIONS
NSN5945-00-259-5709
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN RX1259 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 35.0 AMPERES AC RESISTIVE LOAD
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
•
NOMINAL THREAD SIZE: 0.216 INCHES SINGLE MOUNTING FACILITY IN
•
FREQUENCY IN HERTZ: 45.0 MINIMUM AND 65.0 MAXIMUM
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE: 1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE35.0 AMPERES AC RESISTIVE LOAD
OVERALL WIDTH3.000 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
NOMINAL THREAD SIZE0.216 INCHES SINGLE MOUNTING FACILITY IN
FREQUENCY IN HERTZ45.0 MINIMUM AND 65.0 MAXIMUM
OVERALL HEIGHT2.370 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TERMINAL TYPE AND QUANTITY6 PIN ALL FUNCTIONS
COIL QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
7322Interchangeable
interchangeable cross-reference
interchangeable
30322Interchangeable
interchangeable cross-reference
interchangeable
7626-3Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-43940Interchangeable
interchangeable cross-reference
interchangeable
11-SS2Interchangeable
interchangeable cross-reference
interchangeable
9-364-100178Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RX1259?
RX1259 is a RELAY,ELECTROMAGNETIC.
What parts can replace RX1259?
There are 13 known substitutes for RX1259: 7322, 30322, 7626-3 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RX1259?
RX1259 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-259-5709. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026