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PartsTable / COMPONENT / EL-506WBBK
EL-506WBBK ✓ Verified by PartsTable
Sharp · 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 EL-506WBBK performs over 469 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, trigonometry, and calculus. In addition, it can be used for statistics, biology, chemistry, and physics.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7420-01-412-4136, 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
EL-506WBBK
NSN: 7420-01-412-4136
FSC: 7420
CAGE: 047F6 — SHARP ELECTRONICS (USA)
SPECIFICATIONS
unit_typeLISTING AND PROGRAMMABLE
keyboard_typeSCIENTIFIC AND STATISTICS
operation_methodSOLAR CELL
special_featuresTRIGONOMETRIC FUNCTIONS, RECIPROCALS, LOG, ANTI-LOG, MEAN AND STANDARD DEVIATION
programming_methodKEYBOARD
supplementary_featuresCALCULATOR HAS 2 LINE DISPLAY WITH 8 DIGITS PER LINE
digit_entering_capacity8
NSN7420-01-412-4136
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Sharp CALCULATOR,ELECTRONIC TITLE COMPONENT PN EL-506WBBK MFR Sharp CALCULATOR,ELECTRONIC
KEY FEATURES
•
KEYBOARD TYPE: SCIENTIFIC AND STATISTICS
•
SUPPLEMENTARY FEATURES: CALCULATOR HAS 2 LINE DISPLAY WITH 8 DIGITS PER LINE
•
DIGIT ENTERING CAPACITY: 8
•
PROGRAMMING METHOD: KEYBOARD
•
OPERATION METHOD: SOLAR CELL
•
UNIT TYPE: LISTING AND PROGRAMMABLE
TECHNICAL CHARACTERISTICS (FLIS)
KEYBOARD TYPESCIENTIFIC AND STATISTICS
SUPPLEMENTARY FEATURESCALCULATOR HAS 2 LINE DISPLAY WITH 8 DIGITS PER LINE
SPECIAL FEATURESTRIGONOMETRIC FUNCTIONS, RECIPROCALS, LOG, ANTI-LOG, MEAN AND STANDARD DEVIATION
DIGIT ENTERING CAPACITY8
PROGRAMMING METHODKEYBOARD
OPERATION METHODSOLAR CELL
UNIT TYPELISTING AND PROGRAMMABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
VD306Interchangeable
interchangeable cross-reference
interchangeable
A51Interchangeable
interchangeable cross-reference
interchangeable
V34Interchangeable
interchangeable cross-reference
interchangeable
9506Interchangeable
interchangeable cross-reference
interchangeable
TI-30X IISInterchangeable
interchangeable cross-reference
interchangeable
FX-115ESPLUSInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EL-506WBBK?
EL-506WBBK is a CALCULATOR,ELECTRONIC manufactured by Sharp.
What parts can replace EL-506WBBK?
There are 7 known substitutes for EL-506WBBK: VD306, A51, V34 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EL-506WBBK?
EL-506WBBK is cataloged in the Federal Logistics Information System (FLIS) under NSN 7420-01-412-4136. 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