VENTILATION NOZZLE (P/N da4-2153-50-02) - New Surplus
P/N: da4-2153-50-02
Category: Fuel Nozzles
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 da4-2153-50-02 is a ventilation nozzle that admits ambient air into aircraft fuel tank vent systems while relieving thermal expansion pressure. This nozzle prevents negative pressure buildup and siphoning that could damage fuel tanks during flight operations. Installed in the fuel tank vent line, it meets FAA requirements under 14 CFR §23.975 and §25.975 for proper tank venting.
Before installation, verify compatibility with your aircraft's Illustrated Parts Catalog and follow the aircraft maintenance manual for correct positioning and return-to-service procedures.
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 VENTILATION NOZZLE (P/N da4-2153-50-02)?
The da4-2153-50-02 is a ventilation nozzle that admits ambient air into aircraft fuel tank vent systems while relieving thermal expansion pressure. This nozzle prevents negative pressure buildup and siphoning that could damage fuel tanks during flight operations.
Is the da4-2153-50-02 compatible with AVGAS and Jet-A fuels?
Fuel system components are designed for specific fuel types per their engineering specifications. The VENTILATION NOZZLE should be verified against your aircraft's fuel system requirements. Currently available in: New Surplus. Contact us for fuel compatibility details.
Does the da4-2153-50-02 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 VENTILATION NOZZLE installation requirements. We stock related sealing components and can help identify companion parts.
Are there shipping restrictions for the da4-2153-50-02?
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.
Related Fuel Nozzles
- GREASE NOZZLE (NEEDLE TYPE) – P/N Z737
- NOZZLE – P/N 782260-1
- NGV-NOZZLE GUIDE V – P/N rk42509-15
- NOZZLE KIT – P/N CPW3036690
- NOZZLE, RE – P/N 925-111-2
- NOZZLE – P/N d60-9030-66-01
- NOZZLE – P/N 5056T42G01
- NOZZLE ASSY FUEL – P/N 3610004-4
- NOZZLE Y – P/N 3021844
- NOZZLE – P/N TPE331- FNOZZLE
- INJECTOR, FUEL – P/N 5051T35G05
- INJECTOR – P/N 053940k003501