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Technical Data Sheet
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571571 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

571571: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.430 INCHES NOMINAL IN, overall_height: 1.310 INCHES NOMINAL IN, overall_length: 2.060 INCHES NOMINAL IN, nominal_thread_size: 0.138 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-502-4971, 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
571571
NSN: 5945-00-502-4971
FSC: 5945 — Relays and Solenoids
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width1.430 INCHES NOMINAL IN
overall_height1.310 INCHES NOMINAL IN
overall_length2.060 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternTRIANGLE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
NSN5945-00-502-4971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 571571 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 3 THREADED STUD(S) SINGLE MOUNTING FACILITY
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 50.0 DC
•
MOUNTING FACILITY PATTERN: TRIANGLE SINGLE MOUNTING FACILITY
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 500.0 MILLIAMPERES DC RESISTIVE LOAD
•
DUTY TYPE: CONTINUOUS
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT1.310 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS50.0 DC
MOUNTING FACILITY PATTERNTRIANGLE SINGLE MOUNTING FACILITY
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE500.0 MILLIAMPERES DC RESISTIVE LOAD
DUTY TYPECONTINUOUS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO THE ALTITUDE OF AN ISOSCELES TRIANGLE1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH2.060 INCHES NOMINAL IN
OVERALL WIDTH1.430 INCHES NOMINAL IN
WINDING DC RESISTANCE RATING3.5 KILOHMS NOMINAL SINGLE WINDING
OTHER ITEMS IN FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016
SUBSTITUTES & CROSS-REFERENCES 1
181XBX160Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 571571?
571571 is a RELAY,ELECTROMAGNETIC.
What parts can replace 571571?
There is 1 known substitute for 571571: 181XBX160. Substitute compatibility should be verified for your specific system.
What is the NSN for 571571?
571571 is cataloged in the U.S. Government catalog under NSN 5945-00-502-4971. This indicates validated use in U.S. government and defense supply chains.
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