PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201563Deflector,dirt and Liquid

Honeywell International Inc. Div Aerospace - Torrance · NSN 1660-00-594-8340 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-594-8340 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-594-8340. Primary manufacturer part number: 201563.
Features
  • Deflector,dirt and Liquid — FSC 1660
  • Body Length: 0.310 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
  • Inside Diameter: 0.393 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
  • Style Designator: ROUND, FLANGED
  • Material: STEEL
  • Outside Diameter: 1.130 INCHES NOMINAL IN
  • FSC Application Data: TURBINE,ACFT COOLING
  • 2 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Deflector,dirt and Liquid, cataloged under National Stock Number 1660-00-594-8340, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-594-8340
Primary Part Number201563
Item NameDeflector,dirt and Liquid
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
Body Length0.310 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Inside Diameter0.393 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN
Style DesignatorROUND, FLANGED
MaterialSTEEL
Outside Diameter1.130 INCHES NOMINAL IN
FSC Application DataTURBINE,ACFT COOLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-01-088-1082580R324H01 INTERCHANGEABLE
Coupler,directional
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5905-01-191-9611 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
201563 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
201563 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
5985-01-088-1082INTERCHANGEABLE
COUPLER,DIRECTIONAL
580R324H01
5905-01-191-9611INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 1660-00-594-8340?

NSN 1660-00-594-8340 is a Deflector,dirt and Liquid, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-594-8340?

NSN 1660-00-594-8340 has 2 cross-referenced part numbers: 201563 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 201563 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 1660-00-594-8340?

There are 2 known substitutes for 1660-00-594-8340: 5985-01-088-1082, 5905-01-191-9611. Verify interchangeability with system specifications before substitution.

What are the specifications of 201563?

Key specifications for 201563: Body Length: 0.310 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Inside Diameter: 0.393 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN; Style Designator: ROUND, FLANGED; Material: STEEL. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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