The Fan,centrifugal, cataloged under National Stock Number 4140-01-621-0752, 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 Silenx Corporation. Government technical data includes 16 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 | 4140-01-621-0752 |
| Primary Part Number | IXP-13-14 |
| Item Name | Fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Silenx Corporation |
| Status | ACTIVE |
| Outlet Location | CENTER |
| Mounting Facility Type and Quantity | 2 FLANGE |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 40.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts and Current Type | 14.0 DC |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 0.3 WATTS |
| Style Designator | FIXED, RECTANGULAR OUTLETS |
| Discharge Direction | HORIZONTAL |
| Operating Speed at Rated Capacity in RPM | 3000.0 |
| Width | 40.0 MILLIMETERS NOMINAL MM |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| Electrical Connection Type | CONNECTOR PLUG |
| Air Flow Rate | 6.0 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 |
|---|---|
| IXP-13-14 PRIMARY | Silenx Corporation (USA) |
NSN 4140-01-621-0752 is a Fan,centrifugal, manufactured by Silenx Corporation, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-621-0752 has 1 manufacturer part number on file: IXP-13-14 (Silenx Corporation).
Key specifications for IXP-13-14: Outlet Location: CENTER; Mounting Facility Type and Quantity: 2 FLANGE; Inclosure Type: PARTIALLY INCLOSED; Length: 40.0 MILLIMETERS NOMINAL MM. 16 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.