PartsTable
Technical Data Sheet
Download PDF

2643-930-52 — 2643-930-52

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2643-930-52: 2643-930-52.

The 2643-930-52 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 260, construction: ONE-PIECE, outside_diameter: 5.880 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 5.250 INCHES NOMINAL IN, overall_thickness: 0.015 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-381-8100, 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
2643-930-52
NSN: 5365-01-381-8100
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY 260
constructionONE-PIECE
outside_diameter5.880 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter5.250 INCHES NOMINAL IN
overall_thickness0.015 INCHES NOMINAL IN
material_document_and_classificationQQ-B-613 260 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE
NSN5365-01-381-8100
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 2643-930-52 TITLE COMPONENT PN 2643-930-52 MFR 2643-930-52
KEY FEATURES
•
OVERALL THICKNESS: 0.015 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 260 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 5.880 INCHES NOMINAL IN
•
APERTURE DIAMETER: 5.250 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 260
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.015 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 260 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER5.880 INCHES NOMINAL IN
APERTURE DIAMETER5.250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 260
CONSTRUCTIONONE-PIECE
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
801-6641189FNA12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 2643-930-52?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2643-930-52?
2643-930-52 is a 2643-930-52.
What parts can replace 2643-930-52?
There is 1 known substitute for 2643-930-52: 801-6641189FNA12. Substitute compatibility should be verified for your specific system.
What is the NSN for 2643-930-52?
2643-930-52 is cataloged in the U.S. Government catalog under NSN 5365-01-381-8100. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2643-930-52

✓ 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.