The Fan,tubeaxial, cataloged under National Stock Number 4140-01-729-3759, 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, Inc Div Orion Fans. Government technical data includes 14 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 | 4140-01-729-3759 |
| Primary Part Number | OD9225-12HHBIP68 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Knight Electronics, Inc Div Orion Fans |
| Status | ACTIVE |
| Motor Windings Temp Rise | 65.0 CELSIUS DEGC |
| Shaft Bearing Type | BALL |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 92.0 MILLIMETERS MAXIMUM MM |
| Voltage in Volts and Current Type | 12.0 DC |
| Drive Type | DIRECT |
| Material Document and Classification | PBT UL94 V-0 PLASTIC NATIONAL SPEC SINGLE MATERIAL RESPONSE BLADE |
| Material Document and Classification | PBT UL94 V-0 PLASTIC NATIONAL SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Width | 92.0 MILLIMETERS MAXIMUM MM |
| Material | PLASTIC HOUSING |
| Material | PLASTIC BLADE |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Air Flow Rate | 60.2 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 |
|---|---|
| OD9225-12HHBIP68 PRIMARY | Knight Electronics, Inc Div Orion Fans (USA) |
NSN 4140-01-729-3759 is a Fan,tubeaxial, manufactured by Knight Electronics, Inc Div Orion Fans, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-729-3759 has 1 manufacturer part number on file: OD9225-12HHBIP68 (Knight Electronics, Inc Div Orion Fans).
Key specifications for OD9225-12HHBIP68: Motor Windings Temp Rise: 65.0 CELSIUS DEGC; Shaft Bearing Type: BALL; Inclosure Type: PARTIALLY INCLOSED; Length: 92.0 MILLIMETERS MAXIMUM MM. 14 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.