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Technical Data Sheet
PartsTable / COMPONENT / 55866-1
55866-1 ✓ 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 COIL,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_length: 2.812 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT ALL WINDING, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, winding_quantity: 2 SINGLE COMPONENT, inductance_rating: 115.00 MICROHENRIES MAXIMUM SINGLE COMPONENT FIRST 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 5950-00-810-8480, 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
55866-1
NSN: 5950-00-810-8480
FSC: 5950
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
body_length2.812 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT ALL WINDING
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
winding_quantity2 SINGLE COMPONENT
inductance_rating115.00 MICROHENRIES MAXIMUM SINGLE COMPONENT FIRST WINDING
body_outside_diameter3.990 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter1.500 INCHES MINIMUM SINGLE GROUP IN
winding_operating_current3.3 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
mounting_facility_quantity1 SINGLE GROUP
terminal_type_and_quantity4 WIRE LEAD
NSN5950-00-810-8480
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,ELECTRICAL TITLE COMPONENT PN 55866-1 MFR COIL,ELECTRICAL
KEY FEATURES
•
MOUNTING HOLE DIAMETER: 1.500 INCHES MINIMUM SINGLE GROUP IN
•
INDUCTANCE RATING: 115.00 MICROHENRIES MAXIMUM SINGLE COMPONENT FIRST WINDING
•
BODY OUTSIDE DIAMETER: 3.990 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
•
WINDING OPERATING CURRENT: 3.3 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
•
BODY LENGTH: 2.812 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
DC RESISTANCE RATING IN OHMS: 24.000 SINGLE COMPONENT SECOND WINDING
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER1.500 INCHES MINIMUM SINGLE GROUP IN
INDUCTANCE RATING115.00 MICROHENRIES MAXIMUM SINGLE COMPONENT FIRST WINDING
BODY OUTSIDE DIAMETER3.990 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
WINDING OPERATING CURRENT3.3 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
WINDING OPERATING CURRENT250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND WINDING
BODY LENGTH2.812 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
DC RESISTANCE RATING IN OHMS24.000 SINGLE COMPONENT SECOND WINDING
DC RESISTANCE RATING IN OHMS0.250 SINGLE COMPONENT FIRST WINDING
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1095314ABInterchangeable
interchangeable cross-reference
interchangeable
2198521Interchangeable
interchangeable cross-reference
interchangeable
07-865329Interchangeable
interchangeable cross-reference
interchangeable
C1819-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55866-1?
55866-1 is a COIL,ELECTRICAL.
What parts can replace 55866-1?
There are 4 known substitutes for 55866-1: 1095314AB, 2198521, 07-865329 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55866-1?
55866-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-810-8480. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026