O-RING-ALTERATOR>> (P/N 642458) - New Surplus
P/N: 642458
Category: O-Rings
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 1 Available |
Product Description
The 642458 is an elastomeric O-ring designed for aircraft alternator assemblies. This seal provides static containment at alternator housings and drive adapter interfaces, preventing oil leakage in engine-mounted installations. Sized to AS568 aerospace specifications, the O-ring compresses between mating surfaces to maintain pressure integrity during engine operation.
Installation requires light lubricant application and torque verification per the aircraft maintenance manual. Verify the correct dash size in the Illustrated Parts Catalog before installation to ensure proper fit and sealing performance.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the O-RING-ALTERATOR>> (P/N 642458)?
The 642458 is an elastomeric O-ring designed for aircraft alternator assemblies. This seal provides static containment at alternator housings and drive adapter interfaces, preventing oil leakage in engine-mounted installations.
What material is the 642458 made from?
Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The O-RING-ALTERATOR>> meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the 642458 in bulk quantities?
Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 642458.
What is the shelf life of the 642458?
Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 642458.
Related O-Rings
- FUEL SELECTOR VALVE O-RING KIT – P/N fss-kt-7
- O-RING – P/N ms28775-007
- ORING – P/N m83248-1-121
- O-RING – P/N ms28775-023
- O RING – P/N prp909-6
- O-RING – P/N ms29512-02
- O-RING – P/N M83461/1-213
- O-RING – P/N 2-006c557-70
- ORING – P/N ms28775-227
- O-RING – P/N NAS1611-010A
- O-RING – P/N NAS1611-021A
- O-RING – P/N j228p216