The Fan,tubeaxial, cataloged under National Stock Number 4140-01-547-3653, 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 American Portwell Technology, Inc. Dba Ap Tech. Government technical data includes 12 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 | 4140-01-547-3653 |
| Primary Part Number | SB0812M |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | American Portwell Technology, Inc. Dba Ap Tech |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Shaft Bearing Type | BALL |
| Inclosure Type | FULLY INCLOSED |
| Voltage in Volts and Current Type | 12.0 DC |
| Drive Type | BELT |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 3150.0 |
| Material | PLASTIC OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 99.94 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 |
|---|---|
| SB0812M PRIMARY | American Portwell Technology, Inc. Dba Ap Tech (USA) |
NSN 4140-01-547-3653 is a Fan,tubeaxial, manufactured by American Portwell Technology, Inc. Dba Ap Tech, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-547-3653 has 1 manufacturer part number on file: SB0812M (American Portwell Technology, Inc. Dba Ap Tech).
Key specifications for SB0812M: Speed Adjustments: SINGLE SPEED; Shaft Bearing Type: BALL; Inclosure Type: FULLY INCLOSED; Voltage in Volts and Current Type: 12.0 DC. 12 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.