The Fan,centrifugal, cataloged under National Stock Number 4140-01-564-9784, 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 Kooltronic, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 — Fans, Air Circulators, and Blower Equipment (FSG 41) |
| Manufacturers | Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited (CAGE 3AJ77); Kooltronic, Inc. (CAGE 06223) |
| Parameter | Value |
|---|---|
| NSN | 4140-01-564-9784 |
| Primary Part Number | K7BBE195/35 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Kooltronic, Inc. |
| Status | ACTIVE |
| Length | 7.680 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 24.0 DC |
| Width | 2.720 INCHES NOMINAL IN |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 315.0 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 |
|---|---|
| 347-13233 | Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited (CAN) |
| K7BBE195/35 PRIMARY | Kooltronic, Inc. (USA) |
NSN 4140-01-564-9784 is a Fan,centrifugal, manufactured by Kooltronic, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-564-9784 has 2 manufacturer part numbers on file: 347-13233 (Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited), K7BBE195/35 (Kooltronic, Inc.).
Key specifications for K7BBE195/35: Length: 7.680 INCHES NOMINAL IN; Voltage in Volts and Current Type: 24.0 DC; Special Features: CURVED IMPELLER BLOWER; BALL BEARING MOTOR; 1.85 AMPS, 44 WATTS; Width: 2.720 INCHES NOMINAL IN. 5 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.