The Fan,circulating, cataloged under National Stock Number 4140-01-590-5230, 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 Chugach Industries, Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-590-5230 |
| Primary Part Number | 170-0095 |
| Item Name | Fan,circulating |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Chugach Industries, Inc. |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Length | 14.5 MILLIMETERS MINIMUM AND 15.5 MILLIMETERS MAXIMUM MM |
| Voltage in Volts and Current Type | 12.0 DC |
| Flow Direction | OUTWARD |
| Housing Inside Diameter | 39.7 MILLIMETERS MINIMUM AND 40.3 MILLIMETERS MAXIMUM MM |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 50.0 MILLIMETERS NOMINAL MM |
| Operating Speed at Rated Capacity in RPM | 5500.0 |
| Width | 49.5 MILLIMETERS MINIMUM AND 50.5 MILLIMETERS MAXIMUM MM |
| Material | PLASTIC OVERALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Electrical Connection Type | WIRE LEAD |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 13.1 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 |
|---|---|
| 170-0095 PRIMARY | Chugach Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 170-0095-01 | 3/9 Design control — primary reference Planar Systems, Inc. |
NSN 4140-01-590-5230 is a Fan,circulating, manufactured by Chugach Industries, Inc., classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-590-5230 has 1 manufacturer part number on file: 170-0095 (Chugach Industries, Inc.).
Key specifications for 170-0095: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Length: 14.5 MILLIMETERS MINIMUM AND 15.5 MILLIMETERS MAXIMUM MM; Voltage in Volts and Current Type: 12.0 DC; Flow Direction: OUTWARD. 15 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.