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JC4303 — SPACER,SLEEVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

JC4303: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OVERALL, flange_width: 0.0940 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN, overall_length: 0.2810 INCHES NOMINAL IN, body_inside_diameter: 0.1880 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN, body_outside_diameter: 0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN, flange_outside_diameter: 0.6250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-272-9133, 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
JC4303
NSN: 5365-01-272-9133
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OVERALL
flange_width0.0940 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
overall_length0.2810 INCHES NOMINAL IN
body_inside_diameter0.1880 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN
body_outside_diameter0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN
flange_outside_diameter0.6250 INCHES NOMINAL IN
NSN5365-01-272-9133
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,SLEEVE TITLE COMPONENT PN JC4303 MFR SPACER,SLEEVE
KEY FEATURES
•
FLANGE OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.1880 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0940 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1018 OVERALL
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.6250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.4060 INCHES MINIMUM AND 0.4220 INCHES MAXIMUM IN
OVERALL LENGTH0.2810 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.1880 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN
FLANGE WIDTH0.0940 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1018 OVERALL
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JC4303?
JC4303 is a SPACER,SLEEVE.
What is the NSN for JC4303?
JC4303 is cataloged in the U.S. Government catalog under NSN 5365-01-272-9133. 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.