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L04279 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L04279: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 1.060 INCHES MAXIMUM IN, overall_height: 0.400 INCHES MAXIMUM IN, features_provided: W/CLEAR AND W/CLOCK AND W/RESET AND MONOLITHIC AND HERMETICALLY SEALED, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-322-2723, 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
L04279
NSN: 5962-01-322-2723
FSC: 5962 — Microcircuits, Electronic
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length1.060 INCHES MAXIMUM IN
overall_height0.400 INCHES MAXIMUM IN
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L04279; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
features_providedW/CLEAR AND W/CLOCK AND W/RESET AND MONOLITHIC AND HERMETICALLY SEALED
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern10 INPUT
NSN5962-01-322-2723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN L04279 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 10 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
DESIGN FUNCTION AND QUANTITY: 8 FLIP-FLOP, D-TYPE
•
BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
FEATURES PROVIDED: W/CLEAR AND W/CLOCK AND W/RESET AND MONOLITHIC AND HERMETICALLY SEALED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.400 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN10 INPUT
INCLOSURE MATERIALCERAMIC
DESIGN FUNCTION AND QUANTITY8 FLIP-FLOP, D-TYPE
BODY WIDTH0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
BODY HEIGHT0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
FEATURES PROVIDEDW/CLEAR AND W/CLOCK AND W/RESET AND MONOLITHIC AND HERMETICALLY SEALED
INCLOSURE CONFIGURATIONDUAL-IN-LINE
CASE OUTLINE SOURCE AND DESIGNATORD-8 MIL-M-38510
SUBSTITUTES & CROSS-REFERENCES 3
S54HCT273F883BReference document
Same NSN cross-reference
Reference document — Secondary reference
CD54HCT273F/3AReference document
Same NSN cross-reference
Reference document — Secondary reference
1092A803-43Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is L04279?
L04279 is a MICROCIRCUIT,DIGITAL.
What parts can replace L04279?
There are 3 known substitutes for L04279: S54HCT273F883B, CD54HCT273F/3A, 1092A803-43. Substitute compatibility should be verified for your specific system.
What is the NSN for L04279?
L04279 is cataloged in the U.S. Government catalog under NSN 5962-01-322-2723. 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.