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503251-1 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

503251-1: 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 material: STEEL UNS K08500 OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.125 INCHES NOMINAL BOTH ENDS IN, bit_quantity: 4096, coil_quantity: 25. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-316-4515, 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
503251-1
NSN: 5360-00-316-4515
NIINs: 003164515, 011119363
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 03848 — ARMA DIV AMBAC INDUSTRIES INC
SPECIFICATIONS
materialSTEEL UNS K08500 OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.125 INCHES NOMINAL BOTH ENDS IN
bit_quantity4096
coil_quantity25
word_quantity512
inside_diameter0.2465 INCHES NOMINAL IN
style_designatorCYLINDRICAL
features_providedMONOLITHIC AND PROGRAMMABLE AND HERMETICALLY SEALED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
NSN5360-00-316-4515
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 503251-1 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
SPRING FREE LENGTH: 1.410 INCHES NOMINAL IN
•
COIL TO HOOK INSIDE LENGTH: 0.250 INCHES NOMINAL BOTH ENDS IN
•
INSIDE DIAMETER: 0.2465 INCHES NOMINAL 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
SPRING FREE OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470A FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
SPRING FREE LENGTH1.410 INCHES NOMINAL IN
COIL TO HOOK INSIDE LENGTH0.250 INCHES NOMINAL BOTH ENDS IN
INSIDE DIAMETER0.2465 INCHES NOMINAL IN
COIL QUANTITY25
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 503251-1?
503251-1 is a MICROCIRCUIT,MEMORY.
What is the NSN for 503251-1?
503251-1 is cataloged in the U.S. Government catalog under NSN 5360-00-316-4515. 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.