The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-128-0187, 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 Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 7 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-128-0187 |
| Primary Part Number | 400539 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Diameter | 5.250 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT RADIAL W/ BACK PLATE |
| Attachment Method | KEYWAY |
| Rotation Direction for Which Designed | CLOCKWISE |
| Blade Quantity | 12 |
| Width | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 400539 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4140-00-128-0187 is a Impeller,fan,centrifugal, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-128-0187 has 1 cross-referenced part number: 400539 (Eaton Aerospace, Llc Dba Jackson South).
There are 4 known substitutes for 4140-00-128-0187: 6210-00-891-5124, 5930-01-044-4117, 4820-01-351-5232 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 400539: Diameter: 5.250 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: STRAIGHT RADIAL W/ BACK PLATE; Attachment Method: KEYWAY. 7 total characteristics are documented in the Federal Logistics Information System.