The Impeller,fan,axial, cataloged under National Stock Number 4140-01-115-5975, 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 Tennant Company. Government technical data includes 2 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 | 4140-01-115-5975 |
| Primary Part Number | 75451 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Tennant Company |
| Status | ACTIVE |
| Diameter | 9.500 INCHES NOMINAL IN |
| Blade Quantity | 18 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 75451 | Tennant Company (USA) |
NSN 4140-01-115-5975 is a Impeller,fan,axial, manufactured by Tennant Company, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-115-5975 has 1 cross-referenced part number: 75451 (Tennant Company).
There are 4 known substitutes for 4140-01-115-5975: 5310-00-429-3453, 5962-01-087-2309, 2835-01-134-7339 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 75451: Diameter: 9.500 INCHES NOMINAL IN; Blade Quantity: 18. 2 total characteristics are documented in the Federal Logistics Information System.