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S2431221-3B7G — S2431221-3B7G

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S2431221-3B7G: S2431221-3B7G.

The S2431221-3B7G is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 260, construction: LAMINATED, outside_diameter: 0.438 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.203 INCHES NOMINAL IN, features_provided: SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-418-8632, 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
S2431221-3B7G
NSN: 5365-01-418-8632
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 58009 — MOELLER MANUFACTURING & SUPPLY, LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 260
constructionLAMINATED
outside_diameter0.438 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.203 INCHES NOMINAL IN
features_providedSEPARABLE
overall_thickness0.032 INCHES NOMINAL IN
lamination_quantity16
lamination_thickness0.002 INCHES NOMINAL IN
material_document_and_classificationQQ-A-611 FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-418-8632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available S2431221-3B7G TITLE COMPONENT PN S2431221-3B7G MFR S2431221-3B7G
KEY FEATURES
•
OVERALL THICKNESS: 0.032 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-611 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.203 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEPARABLE
•
LAMINATION QUANTITY: 16
•
LAMINATION THICKNESS: 0.002 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.032 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-611 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
APERTURE DIAMETER0.203 INCHES NOMINAL IN
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY16
LAMINATION THICKNESS0.002 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 260
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 S2431221-3B7G?
S2431221-3B7G is a S2431221-3B7G.
What is the NSN for S2431221-3B7G?
S2431221-3B7G is cataloged in the U.S. Government catalog under NSN 5365-01-418-8632. 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.