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Technical Data Sheet
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650574PC3 — 650574PC3

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

650574PC3: 650574PC3.

The 650574PC3 is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include material: COPPER ALLOY 260, construction: LAMINATED, hole_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 3.297 INCHES MINIMUM AND 3.327 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.594 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-384-2829, 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
650574PC3
NSN: 5365-00-384-2829
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY 260
constructionLAMINATED
hole_diameter0.375 INCHES NOMINAL IN
outside_diameter3.297 INCHES MINIMUM AND 3.327 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.594 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN
features_providedSEPARABLE
bolt_hole_quantity4
bolt_circle_diameter2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
lamination_thickness0.002 INCHES NOMINAL IN
nondefinitive_spec/std_data1 TYPE AND 1 CLASS AND 2 COMPOSITION
material_document_and_classificationQQ-B-613,1/4H FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-00-384-2829
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 650574PC3 TITLE COMPONENT PN 650574PC3 MFR 650574PC3
KEY FEATURES
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613,1/4H FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 3.297 INCHES MINIMUM AND 3.327 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.594 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN
•
FEATURES PROVIDED: SEPARABLE
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1 CLASS AND 2 COMPOSITION
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 2.740 INCHES MINIMUM AND 2.760 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
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613,1/4H FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER3.297 INCHES MINIMUM AND 3.327 INCHES MAXIMUM IN
APERTURE DIAMETER1.594 INCHES MINIMUM AND 1.624 INCHES MAXIMUM IN
FEATURES PROVIDEDSEPARABLE
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1 CLASS AND 2 COMPOSITION
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
LAMINATION THICKNESS0.002 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 260
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES 1
MILS22499Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 650574PC3?
650574PC3 is a 650574PC3.
What parts can replace 650574PC3?
There is 1 known substitute for 650574PC3: MILS22499. Substitute compatibility should be verified for your specific system.
What is the NSN for 650574PC3?
650574PC3 is cataloged in the U.S. Government catalog under NSN 5365-00-384-2829. 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.