2612524

PACKING
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About this product
The 2612524 is a precision-manufactured O-ring style seal used to prevent fluid or gas leakage in aircraft engines and accessory components. Typically installed within gland or stuffing-box assemblies, this unit forms a dynamic or static barrier around reciprocating shafts or pressurized housings. Crafted from aerospace-grade elastomer rated for resistance to hydraulic fluids, lubricants, and elevated temperatures, it maintains system integrity by compensating for thermal expansion and preventing contamination ingress.
2612524 Datasheet
UOM: EA
Stock Location: Dubai
Hazardous Item: Non-Hazardous Item
Life Limited Part: No
Lead Time: Stock
Certification: MATERIAL CERTIFICATE
8130/EASA Eligible: Yes
PRODUCT DESCRIPTION

2612524

  • Precision Cross-Section Control: Manufactured to NSN 5330-01-607-5114 tolerances, ensuring consistent groove fill and sealing force under fluctuating pressures.

  • Low Compression Set: Minimizes permanent deformation over repeated cycles, preserving sealing performance and reducing the need for frequent re-adjustment.

  • Chemical and Abrasion Resistance: Resists hardening, swelling, and surface wear when exposed to aviation fluids, particulate contaminants, and vibration.

  • Dual-Release Trace Certification: Supplied with full material trace documentation and eligible for EASA Form 1 conversion, meeting global airworthiness standards.


  • Sealing rotating shafts in engine accessory gearboxes and fuel pumps

  • Static O-ring seals in hydraulic actuator glands and valve bodies

  • Gland packing around thrust reverser actuators to prevent hydraulic fluid leaks

  • Dynamic seals in air-cycle machine housings subject to temperature cycling


  • Can this packing withstand high temperatures?

Yes, its elastomer compound maintains sealing force between –55 °C and +200 °C, suitable for engine and environmental control systems.

  • Is the packing life-limited?

No life limit is assigned, but performance should be verified and replaced during every major engine or actuator overhaul.

  • How is the packing installed correctly?

Clean the gland, lightly lubricate the packing with system fluid, install evenly around the shaft or housing, and torque gland bolts in a cross-pattern to the specified load. 


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