The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-00-868-8907, 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 Safran Power Usa Llc. Government technical data includes 6 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-868-8907 |
| Primary Part Number | 32705 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Safran Power Usa Llc |
| Status | ACTIVE |
| Blade Quantity | 12 |
| Attachment Method | KEYWAY |
| Rotation Direction for Which Designed | CLOCKWISE OR COUNTERCLOCKWISE |
| Style Designator | STRAIGHT RADIAL W/ BACK PLATE |
| Width | 0.750 INCHES NOMINAL IN |
| Diameter | 4.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-868-8907 is a Impeller,fan,centrifugal, manufactured by Safran Power Usa Llc, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-868-8907 has 3 cross-referenced part numbers: 32705 (Safran Power Usa Llc), 32705 (Goodrich Corporation Dba Trw Lucas Aerospace), 32705 (Lucas Aerospace Power Equipment Corporation).
There are 6 known substitutes for 4140-00-868-8907: 5330-00-592-1444, 5845-00-790-3736, 3455-00-984-3405 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 32705: Blade Quantity: 12; Attachment Method: KEYWAY; Rotation Direction for Which Designed: CLOCKWISE OR COUNTERCLOCKWISE; Style Designator: STRAIGHT RADIAL W/ BACK PLATE. 6 total characteristics are documented in the Federal Logistics Information System.