157705 - Pratt & Whitney Engine Fuel Drain Valve for Pratt & Whitney Turbine Engine
157705 is an engine fuel drain valve manufactured by Pratt & Whitney (RTX Corporation, CAGE 77445) and cataloged by the DLA under NSN 2915-00-326-3498 within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft), item name "VALVE, FUEL DRAIN." Fuel drain (ecology/dump) valves evacuate residual fuel from the manifold after shutdown to prevent coking and overboard fuel.
The specific engine model and effectivity are not identified by the DLA record and must be confirmed against the applicable Pratt & Whitney engine IPC. As an engine fuel-system component it is sourced serviceable or overhauled with FAA 8130-3 / EASA Form 1 and traceability. Its function falls under ATA Chapter 73 (Engine Fuel and Control).
- Part Number
- 157705
- Manufacturer
- Pratt & Whitney
- Aircraft Model
- Pratt & Whitney Turbine Engine
- Category
- Fuel Systems
- Conditions Available
- New / Overhauled / Serviceable / As-Removed — quoted per unit
- Certification
- FAA Form 8130-3 / EASA Form 1 available subject to source and condition
- Price
- Quoted per unit, condition, and trace documentation
- Availability
- Sourced on request — availability confirmed per RFQ, same-day response
Key Specifications for 157705
- ATA Chapter
- 73 — Engine Fuel and Control
- Part Type
- Engine Fuel Drain / Ecology Valve
- Manufacturer / CAGE
- Pratt & Whitney (RTX) / 77445
- NSN
- 2915-00-326-3498
- FLIS Item Name
- VALVE, FUEL DRAIN (FSC 2915)
- Typical Condition
- Serviceable / Overhauled
Procurement Notes for 157705
Identity (P&W fuel drain valve, NSN 2915-00-326-3498) is FLIS-confirmed; the exact engine model must be verified against the P&W engine IPC. Source serviceable/overhauled with FAA 8130-3.
Frequently Asked Questions about 157705
What aircraft does 157705 fit?
Can 157705 be supplied new, overhauled, or serviceable?
What traceability and certification ships with 157705?
How quickly can Pratt & Whitney 157705 be quoted for an AOG?
Can 157705 be exported internationally?
Related Fuel Systems Parts for Pratt & Whitney Turbine Engine
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- Pratt & Whitney Fuel-Air Mixture Control Valve - 106107-300 by Pratt & Whitney
- Pratt & Whitney Jet Engine Fuel Pump - 104030-3 by Pratt & Whitney
Aviation Industry Guides
Reference resources for buyers sourcing fuel systems components and verifying certification.
- How to Verify FAA 8130-3 Airworthiness Certification on Aircraft Parts — The FAA 8130-3 Airworthiness Approval Tag is the primary document certifying that an aircraft part meets FAA airworthiness standards and is approved for install...
- The Complete Guide to Aircraft Parts Sourcing in 2026 — Aircraft parts sourcing is the process of locating, evaluating, and procuring certified aviation components from OEMs, authorized distributors, MROs, and afterm...
- Understanding Aircraft Parts Condition Codes: A Complete Reference — Aircraft parts condition codes are standardized abbreviations defined by ATA Spec 2000 that describe the maintenance status and airworthiness of aviation compon...