The Housing,centrifugal Fan, cataloged under National Stock Number 4140-01-184-5546, 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 Caterpillar Inc Div Caterpillar Defense. This item has 2 commercial cross-references from 2 manufacturers, 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 | Housing,centrifugal Fan |
| FSC / FSG | 4140 — No Item Name Available (FSG 41) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Eaton Corporation Dba Air Controls Division Div Air Controls Division (CAGE 17875) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-184-5546 |
| Primary Part Number | 6P3857 |
| Item Name | Housing,centrifugal Fan |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-01-184-5546 is a Housing,centrifugal Fan, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-184-5546 has 2 cross-referenced part numbers: 6P3857 (Caterpillar Inc Div Caterpillar Defense), 2-21233 (Eaton Corporation Dba Air Controls Division Div Air Controls Division).
There are 3 known substitutes for 4140-01-184-5546: 5360-00-200-5441, 2530-00-773-6045, 3950-00-808-0196. Verify interchangeability with system specifications before substitution.