WSHR (P/N nas1598d4r) - New Surplus
P/N: nas1598d4r
Category: General Aircraft Parts
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 | 8 Available |
Product Description
The NAS1598D4R is a sealing washer combining a steel retainer with elastomer packing for fluid-tight connections in aircraft systems. This washer installs beneath fasteners and tube fittings at fuel, hydraulic, and pneumatic interfaces to prevent leakage around threaded connections. The steel retainer ring holds the elastomer seal in place during installation and torquing.
Used throughout aircraft fuel systems, engine compartments, and hydraulic assemblies where reliable sealing under pressure is critical. Install per NAS1598 specifications and verify size in the aircraft Illustrated Parts Catalog before assembly.
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 WSHR (P/N nas1598d4r)?
The NAS1598D4R is a sealing washer combining a steel retainer with elastomer packing for fluid-tight connections in aircraft systems. This washer installs beneath fasteners and tube fittings at fuel, hydraulic, and pneumatic interfaces to prevent leakage around threaded connections.
What conditions is the nas1598d4r available in?
The nas1598d4r is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the nas1598d4r?
The nas1598d4r requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the nas1598d4r?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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