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Technical Data Sheet
11871 ✓ 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 material: STEEL, duty_type: CONTINUOUS, body_length: 0.812 INCHES NOMINAL IN, overall_width: 2.000 INCHES NOMINAL IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING, turn_quantity: 5 SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-284-3135, 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
11871
NSN: 5945-00-284-3135
FSC: 5945
CAGE: 65597 — THALES USA, INC. DIV AIR MOBILITY SOLUTIONS ("AMS") (USA)
SPECIFICATIONS
materialSTEEL
duty_typeCONTINUOUS
body_length0.812 INCHES NOMINAL IN
coil_quantity1
overall_width2.000 INCHES NOMINAL IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity5 SINGLE COMPONENT SINGLE WINDING
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_height1.500 INCHES NOMINAL IN
overall_length18.000 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING SINGLE GROUP
NSN5945-00-284-3135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 11871 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
WINDING DC RESISTANCE RATING: 400.0 OHMS NOMINAL SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
UNTHREADED MOUNTING HOLE DIAMETER: 0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
ENVIRONMENTAL PROTECTION: DUSTPROOF
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 5.0 AMPERES AC RESISTIVE LOAD
DUTY TYPE: CONTINUOUS
TECHNICAL CHARACTERISTICS (FLIS)
WINDING DC RESISTANCE RATING400.0 OHMS NOMINAL SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
UNTHREADED MOUNTING HOLE DIAMETER0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
ENVIRONMENTAL PROTECTIONDUSTPROOF
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE5.0 AMPERES AC RESISTIVE LOAD
DUTY TYPECONTINUOUS
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
TERMINAL TYPE AND QUANTITY5 PIN ALL FUNCTIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
55-118Interchangeable
interchangeable cross-reference
interchangeable
B107.52Interchangeable
interchangeable cross-reference
interchangeable
B107.52 TY2CL2Interchangeable
interchangeable cross-reference
interchangeable
644332-3Interchangeable
interchangeable cross-reference
interchangeable
11871Interchangeable
interchangeable cross-reference
interchangeable
545-0539-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11871?
11871 is a RELAY,ELECTROMAGNETIC.
What parts can replace 11871?
There are 9 known substitutes for 11871: 55-118, B107.52, B107.52 TY2CL2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11871?
11871 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-284-3135. This indicates validated use in U.S. government and defense supply chains.
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