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A4345 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A4345: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.260 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.740 INCHES MAXIMUM IN, features_provided: MONOLITHIC, inclosure_material: PLASTIC, operating_temp_range: -40.0 TO 85.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-010-6706, 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
A4345
NSN: 5962-01-010-6706
FSC: 5962 — Microcircuits, Electronic
CAGE: 81535 — AERONAUTICAL COMMUNICATIONS EQUIPMENT INC (USA)
SPECIFICATIONS
body_width0.260 INCHES MAXIMUM IN
body_height0.180 INCHES MAXIMUM IN
body_length0.740 INCHES MAXIMUM IN
features_providedMONOLITHIC
inclosure_materialPLASTIC
operating_temp_range-40.0 TO 85.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity4 GATE, AND
NSN5962-01-010-6706
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN A4345 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: QUAD 2 INPUT
•
INCLOSURE MATERIAL: PLASTIC
•
DESIGN FUNCTION AND QUANTITY: 4 GATE, AND
•
BODY WIDTH: 0.260 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.180 INCHES MAXIMUM IN
•
FEATURES PROVIDED: MONOLITHIC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
BODY LENGTH: 0.740 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERNQUAD 2 INPUT
INCLOSURE MATERIALPLASTIC
DESIGN FUNCTION AND QUANTITY4 GATE, AND
BODY WIDTH0.260 INCHES MAXIMUM IN
BODY HEIGHT0.180 INCHES MAXIMUM IN
FEATURES PROVIDEDMONOLITHIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.740 INCHES MAXIMUM IN
OPERATING TEMP RANGE-40.0 TO 85.0 CELSIUS DEGC
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 3
264040810Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
64.5524081Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MC14081CPReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A4345?
A4345 is a MICROCIRCUIT,DIGITAL.
What parts can replace A4345?
There are 3 known substitutes for A4345: 264040810, 64.5524081, MC14081CP. Substitute compatibility should be verified for your specific system.
What is the NSN for A4345?
A4345 is cataloged in the U.S. Government catalog under NSN 5962-01-010-6706. 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.