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4L520 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4L520: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: FIBER AND RUBBER BODY, style_designator: COG OR NOTCHED, cross-sectional_size: 4L, strengthening_feature: FIBER CORD, nominal_effective_outside_length: 52.000 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3030-00-528-3788, 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
4L520
NSN: 3030-00-528-3788
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 04NP0 — CONTITECH USA, INC DBA VEYANCE TECHNOLOGIES (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
style_designatorCOG OR NOTCHED
cross-sectional_size4L
strengthening_featureFIBER CORD
nominal_effective_outside_length52.000 INCHES IN
NSN3030-00-528-3788
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE ASSEMBLY,SPECIAL PURPOSE,E TITLE COMPONENT PN 4L520 MFR CABLE ASSEMBLY,SPECIAL
KEY FEATURES
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 52.000 INCHES IN
•
STRENGTHENING FEATURE: FIBER CORD
•
STYLE DESIGNATOR: COG OR NOTCHED
•
CROSS-SECTIONAL SIZE: 4L
•
MATERIAL: FIBER AND RUBBER BODY
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
NOMINAL EFFECTIVE OUTSIDE LENGTH52.000 INCHES IN
STRENGTHENING FEATUREFIBER CORD
STYLE DESIGNATORCOG OR NOTCHED
CROSS-SECTIONAL SIZE4L
MATERIALFIBER AND RUBBER BODY
SUBSTITUTES & CROSS-REFERENCES 9
501Reference document
Same NSN cross-reference
Reference document — Secondary reference
8000-1431Reference document
Same NSN cross-reference
Reference document — Secondary reference
FA52Reference document
Same NSN cross-reference
Reference document — Secondary reference
1500Reference document
Same NSN cross-reference
Reference document — Secondary reference
100105Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
23890Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4L520?
4L520 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 4L520?
There are 9 known substitutes for 4L520: 501, 8000-1431, FA52 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4L520?
4L520 is cataloged in the U.S. Government catalog under NSN 3030-00-528-3788. 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.