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LS390H — CALCULATOR,ELECTRONIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LS390H: CALCULATOR,ELECTRONIC.

The CALCULATOR,ELECTRONIC is a the manufacturer industrial component. Key specifications include unit_type: STANDARD, carrying_case: PROVIDED, keyboard_type: ACCOUNTING, operation_method: SOLAR CELL, special_features: HAND-HELD, features_provided: FLOATING DECIMAL. This part is cataloged in the U.S.

Government catalog under NSN 7420-01-412-4137, 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
LS390H
NSN: 7420-01-412-4137
FSC: 7420 — Accounting and Calculating Machines
CAGE: 78774 — CANON U S A (USA)
SPECIFICATIONS
unit_typeSTANDARD
carrying_casePROVIDED
keyboard_typeACCOUNTING
memory_quantity1
operation_methodSOLAR CELL
special_featuresHAND-HELD
features_providedFLOATING DECIMAL
programming_methodKEYBOARD
supplementary_featuresCALCULATOR INCLUDES A HARD PROTECTIVE COVER
digit_entering_capacity8
key_function_for_which_designedSQUARE ROOT AND PERCENTAGE
NSN7420-01-412-4137
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CALCULATOR,ELECTRONIC TITLE COMPONENT PN LS390H MFR CALCULATOR,ELECTRONIC
KEY FEATURES
•
PROGRAMMING METHOD: KEYBOARD
•
SUPPLEMENTARY FEATURES: CALCULATOR INCLUDES A HARD PROTECTIVE COVER
•
MEMORY QUANTITY: 1
•
FEATURES PROVIDED: FLOATING DECIMAL
•
KEY FUNCTION FOR WHICH DESIGNED: SQUARE ROOT AND PERCENTAGE
•
UNIT TYPE: STANDARD
•
CARRYING CASE: PROVIDED
TECHNICAL CHARACTERISTICS
PROGRAMMING METHODKEYBOARD
SUPPLEMENTARY FEATURESCALCULATOR INCLUDES A HARD PROTECTIVE COVER
MEMORY QUANTITY1
FEATURES PROVIDEDFLOATING DECIMAL
KEY FUNCTION FOR WHICH DESIGNEDSQUARE ROOT AND PERCENTAGE
UNIT TYPESTANDARD
SPECIAL FEATURESHAND-HELD
CARRYING CASEPROVIDED
DIGIT ENTERING CAPACITY8
OPERATION METHODSOLAR CELL
OTHER ITEMS IN FSC 7420 — Accounting and Calculating Machines
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7420-00-001-3731 7420-00-005-3950 7420-00-009-1943 7420-00-025-3380 7420-00-025-3381 7420-00-033-5517 7420-00-034-4588 7420-00-034-4925
SUBSTITUTES & CROSS-REFERENCES 1
TI-1706IIIReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LS390H?
LS390H is a CALCULATOR,ELECTRONIC.
What parts can replace LS390H?
There is 1 known substitute for LS390H: TI-1706III. Substitute compatibility should be verified for your specific system.
What is the NSN for LS390H?
LS390H is cataloged in the U.S. Government catalog under NSN 7420-01-412-4137. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.