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L04394 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L04394: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.620 INCHES MAXIMUM IN, body_height: 0.130 INCHES MAXIMUM IN, body_length: 1.290 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-218-9268, 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
L04394
NSN: 5962-01-218-9268
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_width0.620 INCHES MAXIMUM IN
body_height0.130 INCHES MAXIMUM IN
body_length1.290 INCHES MAXIMUM IN
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L04394; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
features_providedHERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typePROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern16 CHANNEL
inclosure_configurationDUAL-IN-LINE
NSN5962-01-218-9268
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN L04394 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 16 CHANNEL
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.620 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.130 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
FEATURES PROVIDED: HERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMED
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN16 CHANNEL
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.620 INCHES MAXIMUM IN
BODY HEIGHT0.130 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
FEATURES PROVIDEDHERMETICALLY SEALED AND BURN IN AND BIPOLAR AND PROGRAMMED
INCLOSURE CONFIGURATIONDUAL-IN-LINE
CURRENT RATING PER CHARACTERISTIC85.00 MILLIAMPERES MAXIMUM SUPPLY
MEMORY DEVICE TYPEPROM
SUBSTITUTES & CROSS-REFERENCES 4
KRD1918BReference document
Same NSN cross-reference
Reference document — Design control — primary reference
ROM/PROMReference document
Same NSN cross-reference
Reference document — Secondary reference
JBP28L86AMJReference document
Same NSN cross-reference
Reference document — Secondary reference
S82LS181F/883Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is L04394?
L04394 is a MICROCIRCUIT,MEMORY.
What parts can replace L04394?
There are 4 known substitutes for L04394: KRD1918B, ROM/PROM, JBP28L86AMJ and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L04394?
L04394 is cataloged in the U.S. Government catalog under NSN 5962-01-218-9268. 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.