FITTING - AIR START MS17833 TY (P/N 4654) - New Surplus
P/N: 4654
Category: Structural Components
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 MS17833 is a flanged male pneumatic fitting designed for air-start duct systems on turbine engines. This connector routes high-volume compressed air from ground carts or APU units directly to the engine starter, enabling reliable cold-weather and high-altitude engine starts. Typically constructed from aluminum or steel with precision-machined threads, the fitting withstands pressure cycling and thermal stress inherent in pneumatic starter applications.
Installation requires torque per MS17833 interface specifications and compliance with the applicable aircraft maintenance manual. Common on business jets, regional turboprops, and transport aircraft requiring external air-start capability.
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 FITTING - AIR START MS17833 TY (P/N 4654)?
The MS17833 is a flanged male pneumatic fitting designed for air-start duct systems on turbine engines. This connector routes high-volume compressed air from ground carts or APU units directly to the engine starter, enabling reliable cold-weather and high-altitude engine starts.
Is the 4654 a PMA or OEM part?
The FITTING - AIR START MS17833 TY may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.
Does the 4654 include installation hardware?
Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the FITTING - AIR START MS17833 TY. We stock related hardware and can help identify companion parts.
Can the 4654 be shipped internationally?
Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 4654.
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