71556 71939 74673 LW-12587
Ring, Compression
Specifications
- Part Number
- 71556 71939 74673 LW-12587
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 85 — Reciprocating Engine
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Engine Accessories
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- General-Aviation
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Airframe Applicability
No airframe data available for this part.
Alternate / Related Part Numbers(1)
252577CC 252577ST (and oversize, up to 0.010)pma replacement
Data Sources(1)
- 2026-05-18Pma Oem Expansion
Quick Facts
AirframesUnknown
Alternates1 found
ClassExpendable
CriticalityStandard
CategoryGeneral-Aviation
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