The Impeller Wheel,aircraft Cooling, cataloged under National Stock Number 1660-00-783-1141, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-783-1141 |
| Primary Part Number | 202754 |
| Item Name | Impeller Wheel,aircraft Cooling |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | ACFT PRESSURIZATION SYSTEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 1660-00-783-1141 is a Impeller Wheel,aircraft Cooling, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-783-1141 has 2 cross-referenced part numbers: 202754 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 202754 (Honeywell International Inc. Div Aerospace - Torrance).
There is 1 known substitute for 1660-00-783-1141: 1650-00-604-6604. Verify interchangeability with system specifications before substitution.
Key specifications for 202754: End Item Identification: P/N 202460; Special Features: OD 4.295 IN. TO 4.305 IN.; 0.871 IN. TO 0.882 IN. THICK; CENTER HOLE DIA 0.4722 TO 0.4724 IN. IN; FSC Application Data: ACFT PRESSURIZATION SYSTEM. 3 total characteristics are documented in the Federal Logistics Information System.