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PartsTable / COMPONENT / 973103-421
973103-421 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include material: ALUMINUM ALLOY, body_width: 0.300 INCHES MAXIMUM IN, body_height: 0.175 INCHES MAXIMUM IN, body_length: 0.990 INCHES MAXIMUM IN, construction: ONE-PIECE, overall_width: 0.320 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-193-8489, 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
973103-421
NSN: 5962-01-193-8489
FSC: 5962
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
body_width0.300 INCHES MAXIMUM IN
body_height0.175 INCHES MAXIMUM IN
body_length0.990 INCHES MAXIMUM IN
constructionONE-PIECE
overall_width0.320 INCHES MAXIMUM IN
overall_height0.400 INCHES MAXIMUM IN
overall_length1.060 INCHES MAXIMUM IN
special_featuresPROGRAMMED
features_providedBURN IN AND MONOLITHIC AND PROGRAMMED AND SCHOTTKY
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
precious_materialGOLD
NSN5962-01-193-8489
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 973103-421 MFR MICROCIRCUIT,MEMORY
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
80-12167-001Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 073Interchangeable
interchangeable cross-reference
interchangeable
PAL10L8MJ/883BInterchangeable
interchangeable cross-reference
interchangeable
PAL10L8Interchangeable
interchangeable cross-reference
interchangeable
FR551-1210-082NInterchangeable
interchangeable cross-reference
interchangeable
5962-3850306BRBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 973103-421?
973103-421 is a MICROCIRCUIT,MEMORY.
What parts can replace 973103-421?
There are 15 known substitutes for 973103-421: 80-12167-001, ROM/PROM FAMILY 073, PAL10L8MJ/883B and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 973103-421?
973103-421 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-193-8489. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026