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Technical Data Sheet
PartsTable / COMPONENT / 1559-3
1559-3 ✓ Verified by PartsTable
Trefl · 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 material: COPPER ALLOY OVERALL, swage_depth: 0.125 INCHES IN, overall_height: 0.312 INCHES IN, furnished_items: METAL INDEX, terminal_length: 0.152 INCHES IN, largest_diameter: 0.096 INCHES SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-617-6911, 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
1559-3
NSN: 5940-00-617-6911
FSC: 5940
CAGE: 91833 — KEYSTONE ELECTRONICS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
swage_depth0.125 INCHES IN
overall_height0.312 INCHES IN
furnished_itemsMETAL INDEX
terminal_length0.152 INCHES IN
largest_diameter0.096 INCHES SINGLE END IN
overall_diameter0.125 INCHES IN
special_featuresHIGH SPEED STEEL
basic_shape_styleTUBULAR, ROUND
precious_materialSILVER
surface_treatmentSILVER OVERALL SINGLE LAYER
component_quantity29
NSN5940-00-617-6911
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 1559-3 MFR Trefl FILTER,RADIO FREQUENCY
KEY FEATURES
•
OVERALL DIAMETER: 0.125 INCHES IN
•
MATERIAL: COPPER ALLOY OVERALL
•
MINOR BUSHING LENGTH: 0.125 INCHES IN
•
ELECTRICAL INSULATION FEATURE: UNINSULATED
•
SWAGE DEPTH: 0.125 INCHES IN
•
TERMINAL LENGTH: 0.152 INCHES IN
•
THRU-HOLE DIAMETER: 0.043 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.125 INCHES IN
OVERALL HEIGHT0.312 INCHES IN
MATERIALCOPPER ALLOY OVERALL
MINOR BUSHING LENGTH0.125 INCHES IN
ELECTRICAL INSULATION FEATUREUNINSULATED
SWAGE DEPTH0.125 INCHES IN
TERMINAL LENGTH0.152 INCHES IN
THRU-HOLE DIAMETER0.043 INCHES IN
SWAGE OUTSIDE DIAMETER0.071 INCHES IN
BASIC SHAPE STYLETUBULAR, ROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
K3576Interchangeable
interchangeable cross-reference
interchangeable
705296Interchangeable
interchangeable cross-reference
interchangeable
3109040Interchangeable
interchangeable cross-reference
interchangeable
2027-3Interchangeable
interchangeable cross-reference
interchangeable
S0273Interchangeable
interchangeable cross-reference
interchangeable
20295Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1559-3?
1559-3 is a FILTER,RADIO FREQUENCY INTERFERE manufactured by Trefl.
What parts can replace 1559-3?
There are 23 known substitutes for 1559-3: K3576, 705296, 3109040 and 20 more. Substitute compatibility should be verified for your specific system.
Is 1559-3 still available?
1559-3 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