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6520-80-400-4102 — SHACKLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6520-80-400-4102: SHACKLE.

The SHACKLE is a the manufacturer industrial component. Key specifications include material: STEEL, eyelet_style: ROUND PLAIN, inside_length: 2.625 INCHES NOMINAL IN, opening_width: 1.385 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN, style_designator: ANTITOPPLING, material_diameter: 0.437 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4030-00-923-1034, 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
6520-80-400-4102
NSN: 4030-00-923-1034
FSC: 4030 — Fittings for Rope, Cable, and Chain
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL
eyelet_styleROUND PLAIN
inside_length2.625 INCHES NOMINAL IN
opening_width1.385 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
style_designatorANTITOPPLING
material_diameter0.437 INCHES NOMINAL IN
surface_treatmentZINC
eye_inside_diameter0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
NSN4030-00-923-1034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHACKLE TITLE COMPONENT PN 6520-80-400-4102 MFR SHACKLE
KEY FEATURES
•
INSIDE LENGTH: 2.625 INCHES NOMINAL IN
•
MATERIAL DIAMETER: 0.437 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ANTITOPPLING
•
OPENING WIDTH: 1.385 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
•
EYELET STYLE: ROUND PLAIN
•
SURFACE TREATMENT: ZINC
•
EYE INSIDE DIAMETER: 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
INSIDE LENGTH2.625 INCHES NOMINAL IN
MATERIAL DIAMETER0.437 INCHES NOMINAL IN
STYLE DESIGNATORANTITOPPLING
OPENING WIDTH1.385 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN
EYELET STYLEROUND PLAIN
SURFACE TREATMENTZINC
EYE INSIDE DIAMETER0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
MATERIALSTEEL
OTHER ITEMS IN FSC 4030 — Fittings for Rope, Cable, and Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4030-00-001-5120 4030-00-001-9591 4030-00-001-9952 4030-00-001-9953 4030-00-003-0385 4030-00-003-1512 4030-00-003-1801 4030-00-003-4166
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6520-80-400-4102?
6520-80-400-4102 is a SHACKLE.
What is the NSN for 6520-80-400-4102?
6520-80-400-4102 is cataloged in the U.S. Government catalog under NSN 4030-00-923-1034. 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.