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LT4K018 ✓ 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,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.938 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, quality_factor: 45 MINIMUM SINGLE COMPONENT SINGLE WINDING, mounting_method: TERMINAL SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-923-3891, 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
LT4K018
NSN: 5950-00-923-3891
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.938 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
quality_factor45 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
overall_diameter0.281 INCHES NOMINAL IN
core_constructionS0LID SINGLE COMPONENT
inductance_rating27.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp125.0 CELSIUS DEGC
winding_conductor_size0.02846 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
NSN5950-00-923-3891
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN LT4K018 MFR COIL,RADIO FREQUENCY
KEY FEATURES
•
OVERALL DIAMETER: 0.281 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 1.05 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
•
BODY LENGTH: 0.938 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
•
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
•
TEST DATA DOCUMENT: 81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
WINDING CONDUCTOR SIZE: 0.02846 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
•
MAXIMUM OPERATING TEMP: 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.281 INCHES NOMINAL IN
WINDING OPERATING CURRENT1.05 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
BODY LENGTH0.938 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
TEST DATA DOCUMENT81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
WINDING CONDUCTOR SIZE0.02846 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
CORE CONSTRUCTIONS0LID SINGLE COMPONENT
INCLOSURE TYPEFULLY INCLOSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10404-22Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-15305Interchangeable
interchangeable cross-reference
interchangeable
1109090Interchangeable
interchangeable cross-reference
interchangeable
916303Interchangeable
interchangeable cross-reference
interchangeable
2355693Interchangeable
interchangeable cross-reference
interchangeable
9340-30Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LT4K018?
LT4K018 is a COIL,RADIO FREQUENCY.
What parts can replace LT4K018?
There are 9 known substitutes for LT4K018: 10404-22, MIL-PRF-15305, 1109090 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LT4K018?
LT4K018 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-923-3891. 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