The Fan,circulating, cataloged under National Stock Number 4140-00-555-1904, 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 Rotron Incorporated. This item has 2 commercial cross-references 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: Cancelled.
| Item Name | Fan,circulating |
| FSC / FSG | 4140 — No Item Name Available (FSG 41) |
| Manufacturers | Rotron Incorporated (CAGE 82877) |
| Parameter | Value |
|---|---|
| NSN | 4140-00-555-1904 |
| Primary Part Number | 022142 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 022142 PRIMARY | Rotron Incorporated (USA) |
| DFE-KS4501-L-92AF | Rotron Incorporated (USA) |
NSN 4140-00-555-1904 is a Fan,circulating, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: cancelled.
NSN 4140-00-555-1904 has 2 cross-referenced part numbers: 022142 (Rotron Incorporated), DFE-KS4501-L-92AF (Rotron Incorporated).
There are 2 known substitutes for 4140-00-555-1904: 5905-01-157-5611, 6515-01-503-2854. Verify interchangeability with system specifications before substitution.
NSN 4140-00-555-1904 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.