EMERGENCY SHUT OFF VALVE (P/N wm3921140) - As Removed
P/N: wm3921140
Category: Fuel Selectors & Valves
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 |
|---|---|
| As Removed | 1 Available |
Product Description
The wm3921140 is a cockpit-actuated emergency shut-off valve for aircraft fuel systems. This metal-body valve isolates fuel flow during engine fire or system failure, serving as a firewall shutoff between tank and engine. Actuated via cable or lever from the flight deck, it meets FAA requirements under 14 CFR 25.1189 for emergency fuel shutoff means.
Installation follows aircraft maintenance manual specifications and IPC guidance for proper rigging and cable routing.
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 EMERGENCY SHUT OFF VALVE (P/N wm3921140)?
The wm3921140 is a cockpit-actuated emergency shut-off valve for aircraft fuel systems. This metal-body valve isolates fuel flow during engine fire or system failure, serving as a firewall shutoff between tank and engine.
Is the wm3921140 compatible with AVGAS and Jet-A fuels?
Fuel system components are designed for specific fuel types per their engineering specifications. The EMERGENCY SHUT OFF VALVE should be verified against your aircraft's fuel system requirements. Currently available in: As Removed. Contact us for fuel compatibility details.
Does the wm3921140 require companion seals or gaskets for installation?
Many fuel system components require new gaskets, O-rings, or seals during installation. Check your aircraft maintenance manual for the EMERGENCY SHUT OFF VALVE installation requirements. We stock related sealing components and can help identify companion parts.
Are there shipping restrictions for the wm3921140?
Most fuel system hardware ships via standard methods. Certain items containing fuel residue may require hazmat shipping procedures. We handle all packaging and shipping compliance. Same-day processing available for in-stock items.
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