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LA63553 — LA63553

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

LA63553: LA63553.

The LA63553 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, construction: LAMINATED, outside_diameter: 4.781 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 4.250 INCHES NOMINAL IN, features_provided: SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-726-7939, 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
LA63553
NSN: 5365-00-726-7939
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER ALLOY
constructionLAMINATED
outside_diameter4.781 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter4.250 INCHES NOMINAL IN
features_providedSEPARABLE
overall_thickness0.126 INCHES NOMINAL IN
lamination_quantity63
lamination_thickness0.002 INCHES NOMINAL IN
NSN5365-00-726-7939
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LA63553 TITLE COMPONENT PN LA63553 MFR LA63553
KEY FEATURES
•
OVERALL THICKNESS: 0.126 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 4.781 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.250 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEPARABLE
•
LAMINATION QUANTITY: 63
•
LAMINATION THICKNESS: 0.002 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.126 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER4.781 INCHES NOMINAL IN
APERTURE DIAMETER4.250 INCHES NOMINAL IN
FEATURES PROVIDEDSEPARABLE
LAMINATION QUANTITY63
LAMINATION THICKNESS0.002 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
CONSTRUCTIONLAMINATED
SUBSTITUTES & CROSS-REFERENCES 1
63553Same 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
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FREQUENTLY ASKED QUESTIONS
What is LA63553?
LA63553 is a LA63553.
What parts can replace LA63553?
There is 1 known substitute for LA63553: 63553. Substitute compatibility should be verified for your specific system.
What is the NSN for LA63553?
LA63553 is cataloged in the U.S. Government catalog under NSN 5365-00-726-7939. 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.