The Fan,centrifugal, cataloged under National Stock Number 4140-01-449-2903, 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 Wellman Group. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-449-2903 |
| Primary Part Number | X5008/12/153 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — No Item Name Available |
| Manufacturer | Wellman Group |
| Status | ACTIVE |
| Drive Type | BELT |
| Width | 8.470 INCHES NOMINAL IN |
| Discharge Direction | VERTICAL UP |
| Length | 9.700 INCHES NOMINAL IN |
| Rotation Direction for Which Designed | CLOCKWISE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| X5008/12/153 | Wellman Group (GBR) |
| VR-70-86-F | Paxton Products Inc (USA) |
| B-1/153 | Wellman Group (GBR) |
NSN 4140-01-449-2903 is a Fan,centrifugal, manufactured by Wellman Group, classified under FSC 4140 (No Item Name Available). Status: active.
NSN 4140-01-449-2903 has 3 cross-referenced part numbers: X5008/12/153 (Wellman Group), VR-70-86-F (Paxton Products Inc), B-1/153 (Wellman Group).
There are 4 known substitutes for 4140-01-449-2903: 5905-00-478-7339, 5905-00-918-9210, 3120-01-466-6068 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for X5008/12/153: Drive Type: BELT; Width: 8.470 INCHES NOMINAL IN; Discharge Direction: VERTICAL UP; Length: 9.700 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.