The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-239-3944, 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 Naval Sea Systems Command. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 — No Item Name Available (FSG 41) |
| Manufacturers | Zf Industrieantriebe Witten Gmbh (CAGE D9182); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-239-3944 |
| Primary Part Number | 5749550-001 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 248-5749550-001 | Zf Industrieantriebe Witten Gmbh (DEU) |
| M39003/01-6078 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5749550-001 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4140-01-239-3944 is a Impeller,fan,centrifugal, manufactured by Naval Sea Systems Command, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-239-3944 has 3 cross-referenced part numbers: 248-5749550-001 (Zf Industrieantriebe Witten Gmbh), M39003/01-6078 (Zf Industrieantriebe Witten Gmbh), 5749550-001 (Naval Sea Systems Command).
There are 2 known substitutes for 4140-01-239-3944: 5910-01-239-3994, 5910-01-284-6843. Verify interchangeability with system specifications before substitution.