The Impeller,fan,axial, cataloged under National Stock Number 4140-00-295-0785, 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 Arnold a Semler Inc. Government technical data includes 7 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-295-0785 |
| Primary Part Number | 120246 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Arnold a Semler Inc |
| Status | ACTIVE |
| Mounting Bolt Circle Diameter | 13.702 INCHES NOMINAL IN |
| Material | ALUMINUM BLADE |
| Diameter | 17.500 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.390 INCHES NOMINAL IN |
| Mounting Hole Quantity | 4 |
| Attachment Method | BOLT HOLE |
| Blade Quantity | 16 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 120246 | Arnold a Semler Inc (USA) |
NSN 4140-00-295-0785 is a Impeller,fan,axial, manufactured by Arnold a Semler Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-295-0785 has 1 cross-referenced part number: 120246 (Arnold a Semler Inc).
There are 7 known substitutes for 4140-00-295-0785: 6610-00-419-3153, 6610-00-419-3154, 5330-00-526-0055 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 120246: Mounting Bolt Circle Diameter: 13.702 INCHES NOMINAL IN; Material: ALUMINUM BLADE; Diameter: 17.500 INCHES NOMINAL IN; Mounting Hole Diameter: 0.390 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.