The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-360-2457, 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 Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-360-2457 |
| Primary Part Number | 47550 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Blade Quantity | 8 |
| Attachment Method | KEYWAY |
| Material | STEEL BLADE |
| Style Designator | STRAIGHT BLADES SINGLE WIDTH |
| Diameter | 24.000 INCHES NOMINAL IN |
| Width | 13.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-360-2457 is a Impeller,fan,centrifugal, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-360-2457 has 3 cross-referenced part numbers: 47550 (Westinghouse Electric Corp), 47550 (Northrop Grumman Systems Corporation Div Marine Systems), 47550 (Westinghouse Electric Corp Sturtevant Div).
There are 6 known substitutes for 4140-00-360-2457: 4510-01-042-9117, 5975-01-104-2765, 4730-01-108-2378 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 47550: Blade Quantity: 8; Attachment Method: KEYWAY; Material: STEEL BLADE; Style Designator: STRAIGHT BLADES SINGLE WIDTH. 6 total characteristics are documented in the Federal Logistics Information System.