The Impeller,fan,axial, cataloged under National Stock Number 4140-01-513-1914, 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 Cospolich Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-513-1914 |
| Primary Part Number | 50640 REV B ITEM 15A 6-4609 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Cospolich Inc. |
| Status | ACTIVE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Blade Quantity | 5 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50640 REV B ITEM 15A 6-4609 PRIMARY | Cospolich Inc. (USA) |
| 6-4609 | Gulf and Western Mfg Co Bohn Heat Transfer Group (USA) |
NSN 4140-01-513-1914 is a Impeller,fan,axial, manufactured by Cospolich Inc., classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-513-1914 has 2 cross-referenced part numbers: 50640 REV B ITEM 15A 6-4609 (Cospolich Inc.), 6-4609 (Gulf and Western Mfg Co Bohn Heat Transfer Group).
There is 1 known substitute for 4140-01-513-1914: 5130-01-398-2419. Verify interchangeability with system specifications before substitution.
Key specifications for 50640 REV B ITEM 15A 6-4609: Rotation Direction for Which Designed: COUNTERCLOCKWISE; Blade Quantity: 5. 2 total characteristics are documented in the Federal Logistics Information System.