The Fan,centrifugal, cataloged under National Stock Number 4140-01-626-2394, 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 National Instruments Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-626-2394 |
| Primary Part Number | 782459-01 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | National Instruments Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 782459-01 PRIMARY | National Instruments Corp (USA) |
NSN 4140-01-626-2394 is a Fan,centrifugal, manufactured by National Instruments Corp, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-626-2394 has 1 manufacturer part number on file: 782459-01 (National Instruments Corp).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-683-6266. Verify interchangeability with system specifications before substitution.
Key specifications for 782459-01: Special Features: SNAP ON; Part Name Assigned by Controlling Agency: NI PXLE-1085 CHASSIS FAN REPLACEMENT; End Item Identification: 18-SLOT PCI EXPRESS GEN2, ALL-HYBRID PXI EXPRESS CHASSIS. 0 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.