The Impeller,fan,axial, cataloged under National Stock Number 4140-00-618-4980, 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 Regal-Beloit Corporation Dba Fasco Group Div Cassville Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4140-00-618-4980 |
| Primary Part Number | S1830-4CW |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
| Status | ACTIVE |
| Style Designator | ROUNDED TIP |
| Material | ALUMINUM BLADE |
| Hub Location | FRONT |
| Diameter | 17.950 INCHES MINIMUM AND 18.050 INCHES MAXIMUM IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Attachment Method | KEYWAY AND SETSCREW |
| Blade Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23458 | Howden Fluid Systems (USA) |
| S1830-4CW PRIMARY | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA) |
| A6605 | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA) |
| 23458 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
NSN 4140-00-618-4980 is a Impeller,fan,axial, manufactured by Regal-Beloit Corporation Dba Fasco Group Div Cassville Division, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-618-4980 has 4 cross-referenced part numbers: 23458 (Howden Fluid Systems), S1830-4CW (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), A6605 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 23458 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.).
There are 6 known substitutes for 4140-00-618-4980: 6660-00-035-8663, 5950-00-148-1373, 4920-00-574-6200 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1830-4CW: Style Designator: ROUNDED TIP; Material: ALUMINUM BLADE; Hub Location: FRONT; Diameter: 17.950 INCHES MINIMUM AND 18.050 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.