The Impeller,fan,axial, cataloged under National Stock Number 4140-00-570-3433, is classified within Federal Supply Class 4140 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Buffalo Turbine Defense Llc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-570-3433 |
| Primary Part Number | 14-205 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Buffalo Turbine Defense Llc |
| Status | ACTIVE |
| Blade Quantity | 25 |
| Style Designator | OVERLAPPING STRAIGHT TIP |
| Material | ALUMINUM OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14-205 PRIMARY | Buffalo Turbine Defense Llc (USA) |
NSN 4140-00-570-3433 is a Impeller,fan,axial, manufactured by Buffalo Turbine Defense Llc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-570-3433 has 1 cross-referenced part number: 14-205 (Buffalo Turbine Defense Llc).
There are 12 known substitutes for 4140-00-570-3433: 5841-00-090-6797, 4730-00-278-4240, 2530-00-347-4620 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14-205: Blade Quantity: 25; Style Designator: OVERLAPPING STRAIGHT TIP; Material: ALUMINUM OVERALL. 3 total characteristics are documented in the Federal Logistics Information System.