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Technical Data Sheet
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020-3520 — 020-3520

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

020-3520: 020-3520.

The 020-3520 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON, outside_diameter: 14.5 MILLIMETERS NOMINAL MM, style_designator: ROUND, attachment_method: HOLE, overall_thickness: 17.0 MILLIMETERS NOMINAL MM, end_item_identification: 5835-01-058-5889. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-130-1610, 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
020-3520
NSN: 5355-01-130-1610
NIINs: 011301610, 012754158
FSC: 5355 — Knobs and Pointers
CAGE: 55951 — PURDY WILLIAM J CO INTERLOK DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON
outside_diameter14.5 MILLIMETERS NOMINAL MM
style_designatorROUND
attachment_methodHOLE
overall_thickness17.0 MILLIMETERS NOMINAL MM
end_item_identification5835-01-058-5889
gripping_surface_conditionSMOOTH
NSN5355-01-130-1610
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 020-3520 TITLE COMPONENT PN 020-3520 MFR 020-3520
KEY FEATURES
•
OVERALL THICKNESS: 0.671 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
GRIPPING SURFACE CONDITION: GRIP AID
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.671 INCHES NOMINAL IN
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONGRIP AID
COLORBLACK
SUBSTITUTES & CROSS-REFERENCES 3
299980Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
40-10057-0AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
83-1270-0952Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 020-3520?
020-3520 is a 020-3520.
What parts can replace 020-3520?
There are 3 known substitutes for 020-3520: 299980, 40-10057-0A, 83-1270-0952. Substitute compatibility should be verified for your specific system.
What is the NSN for 020-3520?
020-3520 is cataloged in the U.S. Government catalog under NSN 5355-01-130-1610. 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.