The Fan,tubeaxial, cataloged under National Stock Number 4140-01-564-8487, 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 Technology Advancement Group, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-564-8487 |
| Primary Part Number | 1005979 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Technology Advancement Group, Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Shaft Bearing Type | BALL |
| Length | 0.492 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN |
| Voltage in Volts and Current Type | 12.0 DC |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 2.342 INCHES MINIMUM AND 2.382 INCHES MAXIMUM IN |
| Operating Speed at Rated Capacity in RPM | 5400.0 |
| Width | 2.342 INCHES MINIMUM AND 2.382 INCHES MAXIMUM IN |
| Material | PLASTIC OVERALL |
| Electrical Connection Type | LEAD, MOLDED-IN |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 27.7 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 |
|---|---|
| 1005979 PRIMARY | Technology Advancement Group, Inc (USA) |
| Reference | Meaning |
|---|---|
| AFB0612VHC | 5/9 Secondary reference Delta Electronics Inc Dba Delta Electronics Inc |
NSN 4140-01-564-8487 is a Fan,tubeaxial, manufactured by Technology Advancement Group, Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-564-8487 has 1 manufacturer part number on file: 1005979 (Technology Advancement Group, Inc).
Key specifications for 1005979: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Shaft Bearing Type: BALL; Length: 0.492 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN; Voltage in Volts and Current Type: 12.0 DC. 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.