Honeywell P/N 858224-6 installed in Honeywell Pneumatic Pressure Regulator Valve P/N 898626-3

Piston Ring

OEM

Specifications

Part Number
Honeywell P/N 858224-6 installed in Honeywell Pneumatic Pressure Regulator Valve P/N 898626-3
Manufacturer
ATA ChapterMaintenance system chapter
36 — Pneumatic
CapabilitySystem area (hydraulics, avionics, landing gear…)
Pneumatics
Inventory ClassRotable, expendable, or consumable
Consumable
Certification
OEM
Aircraft Category
Criticality
Life & ShelfTypical service/shelf life — verify against OEM data

Airframe Applicability(1)

Alternate / Related Part Numbers(1)

P00599pma replacement

Data Sources(1)

  • Pma Oem Expansion
    2026-05-18

Quick Facts

Airframes1 applicable
Alternates1 found
ClassConsumable
CriticalityUnknown
CategoryGeneral aviation

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