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PartsTable / COMPONENT / L518002503
L518002503 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 1.812 INCHES NOMINAL IN, body_height: 2.437 INCHES NOMINAL IN, body_length: 1.937 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-811-4520, 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
L518002503
NSN: 5950-00-811-4520
FSC: 5950
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)
SPECIFICATIONS
body_width1.812 INCHES NOMINAL IN
body_height2.437 INCHES NOMINAL IN
body_length1.937 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
winding_quantity1 SINGLE COMPONENT
inductance_rating150.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
NSN5950-00-811-4520
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN L518002503 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
THREAD QUANTITY PER INCH: 32 SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
DC RESISTANCE RATING IN OHMS: 5.000 SINGLE COMPONENT SINGLE WINDING
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
THREAD QUANTITY PER INCH32 SINGLE GROUP
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
INCLOSURE TYPEHERMETICALLY SEALED
DC RESISTANCE RATING IN OHMS5.000 SINGLE COMPONENT SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT2.437 INCHES NOMINAL IN
WINDING OPERATING CURRENT500.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
421659Interchangeable
interchangeable cross-reference
interchangeable
7540258Interchangeable
interchangeable cross-reference
interchangeable
3ZT0681CInterchangeable
interchangeable cross-reference
interchangeable
R5096AITEM16Interchangeable
interchangeable cross-reference
interchangeable
C335Interchangeable
interchangeable cross-reference
interchangeable
CT69Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L518002503?
L518002503 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace L518002503?
There are 8 known substitutes for L518002503: 421659, 7540258, 3ZT0681C and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L518002503?
L518002503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-811-4520. 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