The Fan,ventilating, cataloged under National Stock Number 4140-01-567-4640, 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 Weather Service Nexrad Radar Operations Center. 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 | 4140-01-567-4640 |
| Primary Part Number | 59-SCD-B82960 |
| Item Name | Fan,ventilating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | National Weather Service Nexrad Radar Operations Center |
| 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 |
|---|---|
| 59-SCD-B82960 PRIMARY | National Weather Service Nexrad Radar Operations Center (USA) |
NSN 4140-01-567-4640 is a Fan,ventilating, manufactured by National Weather Service Nexrad Radar Operations Center, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-567-4640 has 1 manufacturer part number on file: 59-SCD-B82960 (National Weather Service Nexrad Radar Operations Center).
Key specifications for 59-SCD-B82960: Part Name Assigned by Controlling Agency: FAN ASSEMLY, VENTILATION; End Item Identification: NEXT GENERATION RADAR (NEXRAD). 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.