The Fan,ventilating, cataloged under National Stock Number 4140-00-718-6036, 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 25 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-00-718-6036 |
| Primary Part Number | KB950S1 |
| Item Name | Fan,ventilating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Kooltronic, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 10.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Flow Direction | INWARD |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.127 HORSEPOWER |
| Quantity | 1 |
| Style Designator | FIXED |
| Diameter | 10.500 INCHES NOMINAL IN |
| Features Provided | SAFETY IMPELLER GUARD |
| Ambient Temp at Full Rated Power | -29.0 CELSIUS AND 148.0 CELSIUS DEGC |
| Height | 4.875 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity in RPM | 1600.0 |
| Surface Treatment | ZINC OVERALL |
| Width | 10.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE AND COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 625.000 CUBIC FEET PER MINUTE MAXIMUM |
| 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 |
|---|---|
| KB950S1 PRIMARY | Kooltronic, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 61445-1 | 7/2 Vendor item drawing reference Instruments and Flight Research, Inc. |
NSN 4140-00-718-6036 is a Fan,ventilating, manufactured by Kooltronic, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-00-718-6036 has 1 manufacturer part number on file: KB950S1 (Kooltronic, Inc.).
Key specifications for KB950S1: Mounting Facility Type and Quantity: 4 THREADED HOLE(S); Phase: SINGLE; Frequency in Hertz: 60.0; Inclosure Type: PARTIALLY INCLOSED. 25 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.