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S2431221-4A8H — S2431221-4A8H

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S2431221-4A8H: S2431221-4A8H.

The S2431221-4A8H is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 1100, construction: LAMINATED, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.265 INCHES NOMINAL IN, features_provided: SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-418-7922, 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
S2431221-4A8H
NSN: 5365-01-418-7922
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 58009 — MOELLER MANUFACTURING & SUPPLY, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 1100
constructionLAMINATED
outside_diameter0.500 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.265 INCHES NOMINAL IN
features_providedSEPARABLE
overall_thickness0.062 INCHES NOMINAL IN
lamination_quantity21
lamination_thickness0.003 INCHES NOMINAL IN
material_document_and_classificationQQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-418-7922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available S2431221-4A8H TITLE COMPONENT PN S2431221-4A8H MFR S2431221-4A8H
KEY FEATURES
•
OVERALL THICKNESS: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.265 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEPARABLE
•
LAMINATION QUANTITY: 21
•
LAMINATION THICKNESS: 0.003 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-561 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
APERTURE DIAMETER0.265 INCHES NOMINAL IN
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY21
LAMINATION THICKNESS0.003 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 1100
CONSTRUCTIONLAMINATED
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S2431221-4A8H?
S2431221-4A8H is a S2431221-4A8H.
What is the NSN for S2431221-4A8H?
S2431221-4A8H is cataloged in the U.S. Government catalog under NSN 5365-01-418-7922. 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.