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PartsTable / COMPONENT / EC521023
EC521023 ✓ 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

RADIO FREQUENCY TUNER SUBASSEMBL. Key specifications include material: COPPER OVERALL, overall_width: 0.281 INCHES IN, overall_length: 0.734 INCHES IN, basic_shape_style: CRIMP, surface_treatment: TIN OVERALL SINGLE LAYER, material_thickness: 0.031 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-230-8117, 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
EC521023
NSN: 5940-00-230-8117
FSC: 5940
CAGE: 01843 — AMBAC INTERNATIONAL CORPORATION DIV AMBAC INTERNATIONAL (USA)
SPECIFICATIONS
materialCOPPER OVERALL
overall_width0.281 INCHES IN
overall_length0.734 INCHES IN
basic_shape_styleCRIMP
surface_treatmentTIN OVERALL SINGLE LAYER
material_thickness0.031 INCHES IN
mounting_method_styleRING
mounting_tongue_width0.281 INCHES IN
mounting_hole_diameter0.144 INCHES IN
mounting_facility_thickness0.031 INCHES IN
conductor_accommodation_typeRECESSED BARREL SINGLE END
electrical_insulation_featureUNINSULATED
NSN5940-00-230-8117
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RADIO FREQUENCY TUNER SUBASSEMBL TITLE COMPONENT PN EC521023 MFR RADIO FREQUENCY TUNER
KEY FEATURES
•
MATERIAL THICKNESS: 0.031 INCHES IN
•
MOUNTING FACILITY THICKNESS: 0.031 INCHES IN
•
CONDUCTOR ACCOMMODATION TYPE: RECESSED BARREL SINGLE END
•
SURFACE TREATMENT: TIN OVERALL SINGLE LAYER
•
MATERIAL: COPPER OVERALL
•
MAXIMUM CONDUCTOR SIZE ACCOMMODATED: 16 AWG
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.031 INCHES IN
OVERALL WIDTH0.281 INCHES IN
OVERALL LENGTH0.734 INCHES IN
MOUNTING FACILITY THICKNESS0.031 INCHES IN
CONDUCTOR ACCOMMODATION TYPERECESSED BARREL SINGLE END
SURFACE TREATMENTTIN OVERALL SINGLE LAYER
MATERIALCOPPER OVERALL
MAXIMUM CONDUCTOR SIZE ACCOMMODATED16 AWG
MOUNTING HOLE DIAMETER0.144 INCHES IN
MOUNTING METHOD STYLERING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
31396Interchangeable
interchangeable cross-reference
interchangeable
D-3139PC6Interchangeable
interchangeable cross-reference
interchangeable
02-1223Interchangeable
interchangeable cross-reference
interchangeable
313.96Interchangeable
interchangeable cross-reference
interchangeable
6515NCM020750Interchangeable
interchangeable cross-reference
interchangeable
L140965-06030Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EC521023?
EC521023 is a RADIO FREQUENCY TUNER SUBASSEMBL.
What parts can replace EC521023?
There are 9 known substitutes for EC521023: 31396, D-3139PC6, 02-1223 and 6 more. Substitute compatibility should be verified for your specific system.
Is EC521023 still available?
EC521023 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026