PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204660-1Turbine,aircraft Cooling

Honeywell International Inc. Div Aerospace - Torrance · NSN 1660-00-010-4984 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-010-4984 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-010-4984. Primary manufacturer part number: 204660-1.
Features
  • Turbine,aircraft Cooling — FSC 1660
  • General Characteristics Item Description: USED TO COMPRESS AND COOL AIR IN AN AIRCRAFT AIR CONDITIONING SYSTEM
  • 4 verified cross-references
  • Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Turbine,aircraft Cooling, cataloged under National Stock Number 1660-00-010-4984, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-00-010-4984
Primary Part Number204660-1
Item NameTurbine,aircraft Cooling
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusACTIVE
General Characteristics Item DescriptionUSED TO COMPRESS AND COOL AIR IN AN AIRCRAFT AIR CONDITIONING SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-736-8538109-126 INTERCHANGEABLE
Governor Assembly,air Brake
Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc
Cross-Reference Index
Part NumberManufacturer
204660-1-1 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
204660-1-1 Honeywell International Inc. Div Aerospace - Torrance (USA)
204660-1 PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
204660-1 Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
Related Parts
2530-00-736-8538INTERCHANGEABLE
GOVERNOR ASSEMBLY,AIR BRAKE
109-126

Frequently Asked Questions

What is NSN 1660-00-010-4984?

NSN 1660-00-010-4984 is a Turbine,aircraft Cooling, 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 1660-00-010-4984?

NSN 1660-00-010-4984 has 4 cross-referenced part numbers: 204660-1-1 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 204660-1-1 (Honeywell International Inc. Div Aerospace - Torrance), 204660-1 (Honeywell International Inc. Div Aerospace - Torrance), 204660-1 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).

What NSN replaces 1660-00-010-4984?

There is 1 known substitute for 1660-00-010-4984: 2530-00-736-8538. Verify interchangeability with system specifications before substitution.

What are the specifications of 204660-1?

Key specifications for 204660-1: General Characteristics Item Description: USED TO COMPRESS AND COOL AIR IN AN AIRCRAFT AIR CONDITIONING SYSTEM. 1 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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