The Fan,centrifugal, cataloged under National Stock Number 4140-01-172-3380, 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. Government technical data includes 4 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-172-3380 |
| Primary Part Number | 033704 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| FSC Application Data | COMPUTER ASSY,BOMBING SET,ANGLE RATE |
| Discharge Direction | HORIZONTAL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Outlet Location | TOP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4140-01-172-3380 is a Fan,centrifugal, manufactured by Rotron Incorporated, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-172-3380 has 2 cross-referenced part numbers: 6095405-5 (Lockheed Martin Corporation Div Rotary and Mission Systems), 033704 (Rotron Incorporated).
There is 1 known substitute for 4140-01-172-3380: 6530-00-761-0314. Verify interchangeability with system specifications before substitution.
Key specifications for 033704: FSC Application Data: COMPUTER ASSY,BOMBING SET,ANGLE RATE; Discharge Direction: HORIZONTAL; Rotation Direction for Which Designed: CLOCKWISE; End Item Identification: ACFT MODEL A-4. 5 total characteristics are documented in the Federal Logistics Information System.