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McFarlane Pulley MCS378-1 FAA-PMA Approved

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McFarlane Pulley MCS378-1 FAA-PMA Approved

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Part numbers : RX1-05-03422 , MCS378-1 , 05-03422
Unit of Measure: EA

46.67 EUR / EA 46.67 EUR 46.67 € excl. VAT

46.67 EUR / EA excl. VAT

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Availability
2 EA ready to ship Today
Order before 15:30 CET Today
Up to 16 EA ready to ship on Monday 2026-10-12
Order before 15:30 CET Today
Up to 34 EA ready to ship on Thursday 2026-10-15
Order before 15:30 CET Today
84 EA available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

The McFarlane Aviation MCS378-1 is an FAA-PMA approved flight-control pulley designed for aviation maintenance applications.

  • Manufacturer part number: MCS378-1
  • FAA-PMA approved
  • Phenolic pulley with sealed precision ball bearings
  • Listed replacement for Cessna part numbers S378-1 and S378-1L
  • Approximate dimensions: 32 × 32 × 6 mm
  • Approximate weight: 13 g
  • Unit of measure: each

Confirm part-number applicability, aircraft eligibility, and installation requirements against the applicable approved maintenance data before installation.

Manufacturer documentation includes a pulley dimension and supersedure chart for reference.

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ImageModel No.*Replaces
Cessna PN		Part No.
MCS378-1S378-1 and S378-1L05-03422

Overview

Pulleys and Pulley Kits for Cessna Aircraft
We stock all pulleys required for Cessna single engine aircraft. Our MCS378 series pulleys replace the AN, NAS and S378 series pulleys commonly used on the Cessna aircraft. Pulley kits are available that contain all of the pulleys and cotter pins required for one aircraft.

Available Pulley Part Numbers
1660433-1, 1660433-2, AN210-1B, AN210-2B, AN210-3B, AN210-4B, AN210-5B, AN220-1, AN220-2, AN220-3, AN220-4, MCS378-1, MCS378-2, MCS378-3, MCS378-4, MCS378-5, MS20220-1, MS20220-2, MS20220-3, MS20220-4, MS24566-1B, MS24566-2B, MS24566-3B, MS24566-4B, MS24566-5B, NAS383-1, NAS383-2, NAS383-3, NAS383-4, S394, S1052-1, S1710-1

Approved Replacements for Cessna Pulleys
Cessna Model/Series
120,140,140A,150,A150,A-A150, F150,FA150,FRA150,152,A152,F152,FA152,170,172,F172, FR172,172RG,FP172,P172,R172,175,177,177RG,F177RG,180, 182, A182,F182,FR182,R182, TR182,T182,185,A185,188,A188, A A188,T188,205,206,P206,TU206,T206, TP206,U206,207,T207,208,210, P210, T210, T303, 310, T310, 320, 335, 336, 337, F337, P337, FP-337, T337, O-2, 340,401,402,404,411,414,421,425,441,500,501
*Replaces the listed Cessna part numbers in the specific aircraft illustrated parts catalogs. Installer must verify applicability prior to installation.



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