The Fan,centrifugal, cataloged under National Stock Number 4140-01-596-5378, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Maradyne Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-596-5378 |
| Primary Part Number | 4670176 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Maradyne Corporation |
| Status | ACTIVE |
| Drive Type | DIRECT |
| Air Flow Rate | 250.0 CUBIC FEET PER MINUTE NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4670176 PRIMARY | Maradyne Corporation (USA) |
NSN 4140-01-596-5378 is a Fan,centrifugal, manufactured by Maradyne Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-596-5378 has 1 manufacturer part number on file: 4670176 (Maradyne Corporation).
Key specifications for 4670176: Drive Type: DIRECT; Part Name Assigned by Controlling Agency: MODEL 3200-12VB FAN; End Item Identification: SMALL BOAT; Air Flow Rate: 250.0 CUBIC FEET PER MINUTE NOMINAL. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.