GASKET (P/N 21051) - New Surplus
P/N: 21051
Category: Gaskets
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 | 3 Available |
Product Description
Part 21051 is an expanded PTFE gasket designed to seal mating surfaces on aircraft access panels and removable structures. This gasket minimizes fluid and air leakage at flanged connections where environmental sealing is critical. Manufactured to SAE AMS3255 material specifications, it provides reliable performance across temperature and pressure variations.
Installation requires clean, flat mating surfaces and fastener torque per the aircraft maintenance manual. Commonly used in engine compartment access covers, inspection panels, and system enclosures on general and commercial aviation aircraft.
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 GASKET (P/N 21051)?
Part 21051 is an expanded PTFE gasket designed to seal mating surfaces on aircraft access panels and removable structures. This gasket minimizes fluid and air leakage at flanged connections where environmental sealing is critical.
What material is the 21051 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 GASKET meets aviation specifications for its intended use. Contact us for specific material data.
Can I order the 21051 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 21051.
What is the shelf life of the 21051?
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 21051.