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A-1818-2500-1 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-1818-2500-1: 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: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN, body_length: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND 2-PHASE, output_logic_form: N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC, inclosure_material: CERAMIC AND METAL, memory_device_type: RAM. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-089-8975, 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
A-1818-2500-1
NSN: 5962-01-089-8975
FSC: 5962 — Microcircuits, Electronic
CAGE: 1LQK8 — KEYSIGHT TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
body_width0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
body_length1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND 2-PHASE
output_logic_formN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC AND METAL
memory_device_typeRAM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
input_circuit_pattern9 INPUT
end_item_identificationWSD: INTEGRATED UNDERWATER SURVEILLANCE SYSTEMS
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-089-8975
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN A-1818-2500-1 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 9 INPUT
•
INCLOSURE MATERIAL: CERAMIC AND METAL
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND 2-PHASE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY DEVICE TYPE: RAM
•
BODY LENGTH: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
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 PATTERN9 INPUT
INCLOSURE MATERIALCERAMIC AND METAL
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND 2-PHASE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPERAM
BODY LENGTH1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OUTPUT LOGIC FORMN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
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

No substitute or cross-reference records for this part.

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 A-1818-2500-1?
A-1818-2500-1 is a MICROCIRCUIT,MEMORY.
What is the NSN for A-1818-2500-1?
A-1818-2500-1 is cataloged in the U.S. Government catalog under NSN 5962-01-089-8975. 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.