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CD4520BK — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CD4520BK: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_length: 0.440 INCHES MAXIMUM IN, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC, storage_temp_range: -65.0 TO 150.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-120-5715, 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
CD4520BK
NSN: 5962-01-120-5715
NIINs: 011205715, 011469211
FSC: 5962 — Microcircuits, Electronic
CAGE: 18714 — HARRIS CORP FINDLAY OPNS (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_length0.440 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND ASYNCHRONOUS AND BURN IN, MIL-STD-883, CLASS B AND RESETTABLE
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
inclosure_configurationFLAT PACK
terminal_surface_treatmentSOLDER
terminal_type_and_quantity16 FLAT LEADS
NSN5962-01-120-5715
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN CD4520BK MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 6 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 2 COUNTER, BINARY
•
BODY WIDTH: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND ASYNCHRONOUS AND BURN IN, MIL-STD-883, CLASS B AND RESETTABLE
•
INCLOSURE CONFIGURATION: FLAT PACK
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN6 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY2 COUNTER, BINARY
BODY WIDTH0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
BODY HEIGHT0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND ASYNCHRONOUS AND BURN IN, MIL-STD-883, CLASS B AND RESETTABLE
INCLOSURE CONFIGURATIONFLAT PACK
CURRENT RATING PER CHARACTERISTIC100.00 MICROAMPERES MAXIMUM SUPPLY
CASE OUTLINE SOURCE AND DESIGNATORF-5 MIL-M-38510
SUBSTITUTES & CROSS-REFERENCES 9
SC5962-0166-1Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
CD4520BMW/883BReference document
Same NSN cross-reference
Reference document — Secondary reference
974077-411Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7702301FCReference document
Same NSN cross-reference
Reference document — Secondary reference
7702301FBReference document
Same NSN cross-reference
Reference document — Secondary reference
7702301FASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is CD4520BK?
CD4520BK is a MICROCIRCUIT,DIGITAL.
What parts can replace CD4520BK?
There are 9 known substitutes for CD4520BK: SC5962-0166-1, CD4520BMW/883B, 974077-411 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CD4520BK?
CD4520BK is cataloged in the U.S. Government catalog under NSN 5962-01-120-5715. 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.