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944309-21 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

944309-21: 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: 0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN, body_height: 0.160 INCHES MAXIMUM IN, body_length: 1.490 INCHES MAXIMUM IN, features_provided: ULTRAVIOLET ERASABLE AND PROGRAMMABLE AND MONOLITHIC, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-291-9440, 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
944309-21
NSN: 5962-01-291-9440
FSC: 5962 — Microcircuits, Electronic
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
body_width0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
body_height0.160 INCHES MAXIMUM IN
body_length1.490 INCHES MAXIMUM IN
features_providedULTRAVIOLET ERASABLE AND PROGRAMMABLE AND MONOLITHIC
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
storage_temp_range-65.0 TO 125.0 CELSIUS DEGC
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern16 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-291-9440
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 944309-21 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 16 INPUT
•
INCLOSURE MATERIAL: CERAMIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
BODY WIDTH: 0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.160 INCHES MAXIMUM IN
•
FEATURES PROVIDED: ULTRAVIOLET ERASABLE AND PROGRAMMABLE AND MONOLITHIC
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
MEMORY DEVICE TYPE: ROM
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 INPUT
INCLOSURE MATERIALCERAMIC
TERMINAL SURFACE TREATMENTSOLDER
BODY WIDTH0.515 INCHES MINIMUM AND 0.525 INCHES MAXIMUM IN
BODY HEIGHT0.160 INCHES MAXIMUM IN
FEATURES PROVIDEDULTRAVIOLET ERASABLE AND PROGRAMMABLE AND MONOLITHIC
INCLOSURE CONFIGURATIONDUAL-IN-LINE
MEMORY DEVICE TYPEROM
BODY LENGTH1.490 INCHES MAXIMUM IN
STORAGE TEMP RANGE-65.0 TO 125.0 CELSIUS DEGC
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 2
513-056-9303Reference document
Same NSN cross-reference
Reference document — Secondary reference
ROM/PROMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 944309-21?
944309-21 is a MICROCIRCUIT,MEMORY.
What parts can replace 944309-21?
There are 2 known substitutes for 944309-21: 513-056-9303, ROM/PROM. Substitute compatibility should be verified for your specific system.
What is the NSN for 944309-21?
944309-21 is cataloged in the U.S. Government catalog under NSN 5962-01-291-9440. 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.