534895
OEMClearPISTON,INTERNAL COMBUSTION ENGIN
Where to Buy
Search this part number directly on major distributors
Documentation
General information based on part classification, not a certification determination. Your operator's quality manual governs.
Life-Limited Part — Confirm Retirement Limits Before Purchase
ATA 72 components may be subject to mandatory retirement limits. Consult the aircraft maintenance manual to confirm life limits. An unbroken chain of 8130-3 tags and/or maintenance records from new is required for airworthy installation.
What to ask the seller for
- FAA Form 8130-3 from the PAH or an authorized release traceable to the PAH
- Manufacturer's CofC if a Form 8130-3 was not issued
Governing reference: FAA Order 8130.21J
PMA Alternatives2 found
| PMA Part # | Manufacturer | Supplement | Approved | Source |
|---|---|---|---|---|
| AEC534895 (and oversizes up to .015) Piston 5 Dia, 7 1 Comp Ratio | Airmotive Engineering Corp | 1 R1 | 2006-10-17 | — |
| AEC654729 Piston 5.0 Dia., 7.1 1 comp. ratio | Airmotive Engineering Corp | 29 R1 | 2004-05-17 | — |
Supplemental Type Certificates1 found
FAA-approved modifications that reference this part number
Piston ring 250000, 250000+2W and250000+10W on Continental E Series piston 534895, O-470 piston 534895, 626992 and 537883 and IO-470 piston534895.
Aircraft: IO-470 Series, TSIO-470 Series, O-470 Series
Airworthiness Directives
Synced 40 days ago (09/27/2026)No Active Airworthiness Directives
No FAA or EASA ADs are linked to this part number. Always verify against the aircraft's maintenance records before install.
Service Difficulty Reports
No Service Difficulty Reports
No failure reports found for this part number in the FAA SDR database.
Suspect-Parts Alerts (SUP/UPN)
No Suspect-Parts Alerts
This manufacturer is not named in any active FAA Suspect Unapproved Parts (SUP/UPN) notification.
NSN Cross-References1 NSN — DLA WebFLIS
National Stock Numbers assigned to this part number by the U.S. Defense Logistics Agency
| NSN | Standardized Name | FSC | DLA List Price (gov't catalog) | CAGE / Manufacturer |
|---|---|---|---|---|
| 2805-00-397-9259 | PISTON,INTERNAL COMBUSTION ENGIN | 2805 | — | 28839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV |
DLA PUBLOG published list price — government procurement catalog, not a commercial market price. Prices may differ from current commercial availability.
Government Award Prices
U.S. government contract award prices from FPDS — unit prices for NSN purchases by DoD/DLA agencies
No government contract award price data found for this part number.
Identifiers
Manufacturer
TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
Source
DLA WebFLIS
ATA Chapter
72
Type
OEM