The Impeller,fan,axial, cataloged under National Stock Number 4140-01-340-0675, 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 Hoyt Corporation. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-340-0675 |
| Primary Part Number | 57-237-1 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Hoyt Corporation |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 57-237-1 PRIMARY | Hoyt Corporation (USA) |
NSN 4140-01-340-0675 is a Impeller,fan,axial, manufactured by Hoyt Corporation, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-340-0675 has 1 cross-referenced part number: 57-237-1 (Hoyt Corporation).
There are 2 known substitutes for 4140-01-340-0675: 5905-00-642-0789, 2840-01-159-4264. Verify interchangeability with system specifications before substitution.
Key specifications for 57-237-1: Material: ALUMINUM ALLOY OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.