The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-644-8578, 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 Kbrwyle Technology Solutions, Llc Dba Kbrwyle. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-644-8578 |
| Primary Part Number | SCNC-ACS-4450-FANASSY |
| Item Name | Fan Assembly,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Kbrwyle Technology Solutions, Llc Dba Kbrwyle |
| 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 |
|---|---|
| SCNC-ACS-4450-FANASSY PRIMARY | Kbrwyle Technology Solutions, Llc Dba Kbrwyle (USA) |
| ISR4451-X/K9 PRIMARY | Cisco Systems, Inc. (USA) |
NSN 4140-01-644-8578 is a Fan Assembly,centrifugal, manufactured by Kbrwyle Technology Solutions, Llc Dba Kbrwyle, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-644-8578 has 2 manufacturer part numbers on file: SCNC-ACS-4450-FANASSY (Kbrwyle Technology Solutions, Llc Dba Kbrwyle), ISR4451-X/K9 (Cisco Systems, Inc.).
Key specifications for SCNC-ACS-4450-FANASSY: Part Name Assigned by Controlling Agency: FAN ASSY CISCO; End Item Identification: SNSC SATELLITE CONTROL NETWORK. 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.