The Guard,fan Impeller, cataloged under National Stock Number 4140-01-558-6733, 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 Qualtek Electronics Corp Fan-S Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Guard,fan Impeller |
| FSC / FSG | 4140 — No Item Name Available (FSG 41) |
| Manufacturers | Qualtek Electronics Corp Fan-S Div (CAGE 0ACZ1) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-558-6733 |
| Primary Part Number | 08141 |
| Item Name | Guard,fan Impeller |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Qualtek Electronics Corp Fan-S Div |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 08141 PRIMARY | Qualtek Electronics Corp Fan-S Div (USA) |
NSN 4140-01-558-6733 is a Guard,fan Impeller, manufactured by Qualtek Electronics Corp Fan-S Div, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-558-6733 has 1 cross-referenced part number: 08141 (Qualtek Electronics Corp Fan-S Div).
There are 3 known substitutes for 4140-01-558-6733: 3750-00-171-7182, 1650-00-931-5063, 8040-01-644-9406. Verify interchangeability with system specifications before substitution.