The Fan,tubeaxial, cataloged under National Stock Number 4140-01-585-7625, 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 Sunon Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-585-7625 |
| Primary Part Number | A1175-HBT.TC.R.GN |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Sunon Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FLANGE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 115.0 AC |
| Housing Inside Diameter | 166.0 MILLIMETERS NOMINAL MM |
| Drive Type | DIRECT |
| Prime Mover Power Rating | 27.0 WATTS |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 3200.0 |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 203.0 CUBIC FEET PER MINUTE MINIMUM AND 239.0 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 |
|---|---|
| A1175-HBT.TC.R.GN PRIMARY | Sunon Inc (USA) |
| Reference | Meaning |
|---|---|
| A1175-HBT | 5/1 Secondary reference Sunon Inc |
NSN 4140-01-585-7625 is a Fan,tubeaxial, manufactured by Sunon Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-585-7625 has 1 manufacturer part number on file: A1175-HBT.TC.R.GN (Sunon Inc).
1 possible match (shared part number, not a government interchangeability claim): 4140-01-607-7974. Verify interchangeability with system specifications before substitution.
Key specifications for A1175-HBT.TC.R.GN: Mounting Facility Type and Quantity: 1 FLANGE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 115.0 AC; Housing Inside Diameter: 166.0 MILLIMETERS NOMINAL MM. 13 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.