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543-2880-002 — PULLEY,FLAT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

543-2880-002: PULLEY,FLAT.

The PULLEY,FLAT is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: STEEL CORROSION RESISTING OVERALL, rim_type: SOLID, bore_type: STRAIGHT, crown_face: NOT INCLUDED, face_width: 0.453 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-684-2152, 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
543-2880-002
NSN: 3020-00-684-2152
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
bearingsINCLUDED
materialSTEEL CORROSION RESISTING OVERALL
rim_typeSOLID
bore_typeSTRAIGHT
crown_faceNOT INCLUDED
face_width0.453 INCHES NOMINAL IN
bore_length0.515 INCHES NOMINAL IN
design_formPLAIN
bearing_typeNEEDLE ROLLER
bore_featureINCLUDED
flange_width0.031 INCHES NOMINAL IN
bore_diameter0.250 INCHES NOMINAL IN
NSN3020-00-684-2152
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,FLAT TITLE COMPONENT PN 543-2880-002 MFR PULLEY,FLAT
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
BEARING QUANTITY: 1
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.515 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
FLANGE QUANTITY: 2
•
OUTSIDE DIAMETER: 0.593 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
BORE FEATUREINCLUDED
BEARING QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.515 INCHES NOMINAL IN
DESIGN FORMPLAIN
FLANGE QUANTITY2
OUTSIDE DIAMETER0.593 INCHES NOMINAL IN
SHAFT SIZE FOR WHICH DESIGNED0.250 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-001-2090 3020-00-001-4468 3020-00-007-2779 3020-00-009-4033 3020-00-031-2269 3020-00-146-4181 3020-00-146-4222 3020-00-425-7115
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 543-2880-002?
543-2880-002 is a PULLEY,FLAT.
What is the NSN for 543-2880-002?
543-2880-002 is cataloged in the U.S. Government catalog under NSN 3020-00-684-2152. 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.