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619579-4 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

619579-4: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include special_features: EXPLOSIVE ORDNANCE DISPOSAL TOOLS/EQUIPMENT, end_item_identification: MK 16 MOD 0 EOD UBA, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5962-00-205-2554, 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
MRO→ MRO_GENERAL→ 619579-4
NSN: 5962-00-205-2554
NIINs: 002052554, 014121994
FSC: 5962 — Microcircuits, Electronic
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
special_featuresEXPLOSIVE ORDNANCE DISPOSAL TOOLS/EQUIPMENT
end_item_identificationMK 16 MOD 0 EOD UBA
criticality_code_justificationFEAT
NSN5962-00-205-2554
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 619579-4 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: QUAD 2 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 4 GATE, LOGIC
•
BODY WIDTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
FEATURES PROVIDED: MONOLITHIC AND POSITIVE OUTPUTS AND BURN IN
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERNQUAD 2 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 GATE, LOGIC
BODY WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
BODY HEIGHT0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
FEATURES PROVIDEDMONOLITHIC AND POSITIVE OUTPUTS AND BURN IN
INCLOSURE CONFIGURATIONFLAT PACK
BODY LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
SN54L20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 619579-4?
619579-4 is a MICROCIRCUIT,DIGITAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 619579-4?
There is 1 known substitute for 619579-4: SN54L20. Substitute compatibility should be verified for your specific system.
What is the NSN for 619579-4?
619579-4 is cataloged in the U.S. Government catalog under NSN 5962-00-205-2554. 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.