The Impeller,fan,axial, cataloged under National Stock Number 4140-01-091-4673, 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 Thorgren Tool and Molding Co Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-091-4673 |
| Primary Part Number | 4CCW-SP4BL5/16 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Thorgren Tool and Molding Co Inc |
| Status | ACTIVE |
| Style Designator | STRAIGHT TIP |
| Material | PLASTIC OVERALL |
| Blade Quantity | 4 |
| Attachment Method | COMPRESSION |
| Diameter | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4CCW-SP4BL5/16 PRIMARY | Thorgren Tool and Molding Co Inc (USA) |
| 403302 | Telemechanics Inc (USA) |
| 403302 | American Telephone and Telegraph Co (USA) |
NSN 4140-01-091-4673 is a Impeller,fan,axial, manufactured by Thorgren Tool and Molding Co Inc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-091-4673 has 3 cross-referenced part numbers: 4CCW-SP4BL5/16 (Thorgren Tool and Molding Co Inc), 403302 (Telemechanics Inc), 403302 (American Telephone and Telegraph Co).
There are 2 known substitutes for 4140-01-091-4673: 4320-00-399-4421, 4820-01-305-2424. Verify interchangeability with system specifications before substitution.
Key specifications for 4CCW-SP4BL5/16: Style Designator: STRAIGHT TIP; Material: PLASTIC OVERALL; Blade Quantity: 4; Attachment Method: COMPRESSION. 5 total characteristics are documented in the Federal Logistics Information System.