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Technical Data Sheet
LT4K042 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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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 rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, overall_length: 0.438 INCHES NOMINAL IN, quality_factor: 30 MINIMUM SINGLE COMPONENT SINGLE WINDING, mounting_method: TERMINAL SINGLE GROUP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-058-3392, 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
LT4K042
NSN: 5950-00-058-3392
FSC: 5950
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length0.438 INCHES NOMINAL IN
quality_factor30 MINIMUM SINGLE COMPONENT SINGLE WINDING
mounting_methodTERMINAL SINGLE GROUP
overall_diameter0.188 INCHES NOMINAL IN
special_featuresSUFFIX LETTER ON P/N 4421-3K DENOTES A STD TOLERANCE OF 10 PCT
core_constructionPOWDERED SINGLE COMPONENT
inductance_rating4.70 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp125.0 CELSIUS DEGC
NSN5950-00-058-3392
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COIL,RADIO FREQUENCY TITLE COMPONENT PN LT4K042 MFR COIL,RADIO FREQUENCY
KEY FEATURES
WINDING OPERATING CURRENT: 1.1 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
MOUNTING METHOD: TERMINAL SINGLE GROUP
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.).
TERMINAL TYPE AND QUANTITY: 2 WIRE LEAD
INCLOSURE TYPE: FULLY INCLOSED
COIL FORM TYPE: SOLID SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
WINDING OPERATING CURRENT1.1 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
MOUNTING METHODTERMINAL SINGLE GROUP
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.).
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
INCLOSURE TYPEFULLY INCLOSED
OVERALL LENGTH0.438 INCHES NOMINAL IN
COIL FORM TYPESOLID SINGLE COMPONENT
MAXIMUM OPERATING TEMP125.0 CELSIUS DEGC
OVERALL DIAMETER0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
9320Interchangeable
interchangeable cross-reference
interchangeable
4421-3KInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-15305Interchangeable
interchangeable cross-reference
interchangeable
MS75008-36Interchangeable
Same NIIN cross-reference
interchangeable
352250005041Interchangeable
Same NIIN cross-reference
interchangeable
240-1596-000Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LT4K042?
LT4K042 is a COIL,RADIO FREQUENCY.
What parts can replace LT4K042?
There are 7 known substitutes for LT4K042: 9320, 4421-3K, MIL-PRF-15305 and 4 more. Substitute compatibility should be verified for your specific system.
Is LT4K042 still available?
LT4K042 is currently cancelled.
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