The Diffuser,air,aircraft Heating an, cataloged under National Stock Number 1660-00-674-4451, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mestek Inc. Dba Anemostat, a Mestek Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Diffuser,air,aircraft Heating an |
| FSC / FSG | 1660 — No Item Name Available (FSG 16) |
| Manufacturers | Mestek Inc. Dba Anemostat, a Mestek Company (CAGE 03496) |
| Parameter | Value |
|---|---|
| NSN | 1660-00-674-4451 |
| Primary Part Number | 90505 |
| Item Name | Diffuser,air,aircraft Heating an |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Mestek Inc. Dba Anemostat, a Mestek Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90505 | Mestek Inc. Dba Anemostat, a Mestek Company (USA) |
NSN 1660-00-674-4451 is a Diffuser,air,aircraft Heating an, manufactured by Mestek Inc. Dba Anemostat, a Mestek Company, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-674-4451 has 1 cross-referenced part number: 90505 (Mestek Inc. Dba Anemostat, a Mestek Company).
There are 8 known substitutes for 1660-00-674-4451: 5815-00-126-7931, 4820-00-618-9064, 5999-00-985-0822 and 5 more. Verify interchangeability with system specifications before substitution.