The Fan,ventilating, cataloged under National Stock Number 4140-01-595-0710, 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 Knight Electronics & Design, Inc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-595-0710 |
| Primary Part Number | OD1225-24HB |
| Item Name | Fan,ventilating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Knight Electronics & Design, Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 BOLT |
| Length | 25.0 MILLIMETERS NOMINAL MM |
| Flow Direction | OUTWARD |
| Housing Inside Diameter | 105.0 MILLIMETERS NOMINAL MM |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 120.0 MILLIMETERS NOMINAL MM |
| Width | 120.0 MILLIMETERS NOMINAL MM |
| Material | PLASTIC OVERALL |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Air Flow Rate | 86.0 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 |
|---|---|
| OD1225-24HB PRIMARY | Knight Electronics & Design, Inc (USA) |
NSN 4140-01-595-0710 is a Fan,ventilating, manufactured by Knight Electronics & Design, Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-595-0710 has 1 manufacturer part number on file: OD1225-24HB (Knight Electronics & Design, Inc).
Key specifications for OD1225-24HB: Mounting Facility Type and Quantity: 4 BOLT; Length: 25.0 MILLIMETERS NOMINAL MM; Flow Direction: OUTWARD; Housing Inside Diameter: 105.0 MILLIMETERS NOMINAL MM. 11 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.