The Impeller,fan,axial, cataloged under National Stock Number 4140-00-468-5342, 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 Stone Safety Corp. Government technical data includes 5 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-468-5342 |
| Primary Part Number | 51083 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Stone Safety Corp |
| Status | ACTIVE |
| Diameter | 23.375 INCHES NOMINAL IN |
| Material | STEEL BLADE |
| Attachment Method | BOLT HOLE |
| Blade Quantity | 17 |
| Style Designator | ROUNDED TIP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-00-468-5342 is a Impeller,fan,axial, manufactured by Stone Safety Corp, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-00-468-5342 has 2 cross-referenced part numbers: 51083 (Stone Safety Corp), 51083 (Zf Industrieantriebe Witten Gmbh).
There are 7 known substitutes for 4140-00-468-5342: 5330-00-551-9334, 5340-00-598-0458, 2940-00-825-4394 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51083: Diameter: 23.375 INCHES NOMINAL IN; Material: STEEL BLADE; Attachment Method: BOLT HOLE; Blade Quantity: 17. 5 total characteristics are documented in the Federal Logistics Information System.