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Technical Data Sheet
A252-103 ✓ 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, overall_width: 1.750 INCHES NOMINAL IN, overall_height: 1.230 INCHES NOMINAL IN, overall_length: 2.400 INCHES NOMINAL IN, frequency_in_hertz: 60.0 NOMINAL, environmental_protection: HERMETIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-856-7482, 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
A252-103
NSN: 5945-00-856-7482
FSC: 5945
CAGE: 02289 — HI-G CO INC SUB OF NYTRONICS INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width1.750 INCHES NOMINAL IN
overall_height1.230 INCHES NOMINAL IN
overall_length2.400 INCHES NOMINAL IN
winding_quantity2
frequency_in_hertz60.0 NOMINAL
environmental_protectionHERMETIC
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity26 PIN ALL FUNCTIONS
winding_dc_resistance_rating5.5 KILOHMS NOMINAL ALL WINDINGS
unthreaded_mounting_hole_diameter0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN5945-00-856-7482
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN A252-103 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
WINDING DC RESISTANCE RATING: 5.5 KILOHMS NOMINAL ALL WINDINGS
UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
COIL QUANTITY: 1
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS AC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY: 26 PIN ALL FUNCTIONS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 3.0 AMPERES AC AND 3.0 AMPERES DC RESISTIVE LOAD
TECHNICAL CHARACTERISTICS (FLIS)
WINDING DC RESISTANCE RATING5.5 KILOHMS NOMINAL ALL WINDINGS
OVERALL LENGTH2.400 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
COIL QUANTITY1
OVERALL HEIGHT1.230 INCHES NOMINAL IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS AC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY26 PIN ALL FUNCTIONS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE3.0 AMPERES AC AND 3.0 AMPERES DC RESISTIVE LOAD
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
PILE-UP MAIN CONTACT FORM ARRANGEMENT8C
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
K6200Interchangeable
interchangeable cross-reference
interchangeable
10171Interchangeable
interchangeable cross-reference
interchangeable
010171Interchangeable
Same NIIN cross-reference
interchangeable
HG8DLRA215Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A252-103?
A252-103 is a RELAY,ELECTROMAGNETIC.
What parts can replace A252-103?
There are 4 known substitutes for A252-103: K6200, 10171, 010171 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A252-103?
A252-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-856-7482. This indicates validated use in U.S. government and defense supply chains.
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