The Turbine Wheel Assembly,aircraft, cataloged under National Stock Number 1660-00-774-5472, 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 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.
| Parameter | Value |
|---|---|
| NSN | 1660-00-774-5472 |
| Primary Part Number | 202639 |
| Item Name | Turbine Wheel Assembly,aircraft |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | 3.418 IN. DIA,1.045 IN. LG;13 BLADES EQUALLY SPACED;0.393 IN. DIA BORE THROUGH HUB IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-774-5472 is a Turbine Wheel Assembly,aircraft, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-774-5472 has 2 cross-referenced part numbers: 202639 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 202639 (Honeywell International Inc. Div Aerospace - Torrance).
There are 2 known substitutes for 1660-00-774-5472: 5340-00-514-2726, 4330-01-075-8257. Verify interchangeability with system specifications before substitution.
Key specifications for 202639: General Characteristics Item Description: 3.418 IN. DIA,1.045 IN. LG;13 BLADES EQUALLY SPACED;0.393 IN. DIA BORE THROUGH HUB IN. 1 total characteristics are documented in the Federal Logistics Information System.