The Impeller,fan,axial, cataloged under National Stock Number 4140-00-314-1025, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4140-00-314-1025 |
| Primary Part Number | 0-621-4CWHOB1/4BOREALUM/STL |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division |
| Status | CANCELLED |
| Diameter | 6.000 INCHES NOMINAL IN |
| Hub Location | BACK |
| Blade Quantity | 4 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Attachment Method | SETSCREW |
| Style Designator | ROUNDED TIP |
| Material | ALUMINUM OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0-621-4 | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA) |
| 0-621-4CWHOB1/4BOREALUM/STL PRIMARY | Regal-Beloit Corporation Dba Fasco Group Div Cassville Division (USA) |
| 1165755 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 728056 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 4140-00-314-1025 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: cancelled.
NSN 4140-00-314-1025 has 4 cross-referenced part numbers: 0-621-4 (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 0-621-4CWHOB1/4BOREALUM/STL (Regal-Beloit Corporation Dba Fasco Group Div Cassville Division), 1165755 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 728056 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 3 known substitutes for 4140-00-314-1025: 4140-00-054-5835, 4140-00-322-7016, 2040-00-480-9118. Verify interchangeability with system specifications before substitution.
Key specifications for 0-621-4CWHOB1/4BOREALUM/STL: Diameter: 6.000 INCHES NOMINAL IN; Hub Location: BACK; Blade Quantity: 4; Rotation Direction for Which Designed: CLOCKWISE. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4140-00-314-1025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.