FAA-approved replacement for OEM P/N 3175901-1

Description: Piston Ring Set

For use in Line Replaceable Unit: HP Bleed Control Valve

LRU Part Number: 978892-5, -6, 979146-3, -4, 978690-7, -9, -11

ATA Number: 36-11-15

Eligibility:  A300-600 Models:B4-603,B4-605R  B4-620, C4-605R (Var. F)  
               A310 Models: -204, -222  -304, -322, -324, -325  
               B747 Series: -200B, -200C,  -200F, -300  
               CF6-80 Engine Models:  -80C2A1, -80C2A2, -80C2A3, -80C2A5, -80C2A8,

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