The Fan,tubeaxial, cataloged under National Stock Number 4140-01-391-8505, 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 Nmb Technologies Corporation Div Advanced Electronics Engineering. Government technical data includes 10 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 | 4140-01-391-8505 |
| Primary Part Number | 4715MS12T-B30A00 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Nmb Technologies Corporation Div Advanced Electronics Engineering |
| Status | ACTIVE |
| Length | 38.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts and Current Type | 115.0 AC |
| Style Designator | FIXED |
| Ambient Temp at Full Rated Power | 40.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Height | 119.0 MILLIMETERS NOMINAL MM |
| Operating Speed at Rated Capacity in RPM | 2400.0 AND 2600.0 |
| Surface Treatment | PAINT OVERALL |
| Width | 119.0 MILLIMETERS NOMINAL MM |
| Prime Mover Type | ELECTRIC MOTOR |
| Prime Mover Drive Shaft Bearing Type | BALL |
| 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 |
|---|---|
| 4715MS12T-B30A00 PRIMARY | Nmb Technologies Corporation Div Advanced Electronics Engineering (USA) |
NSN 4140-01-391-8505 is a Fan,tubeaxial, manufactured by Nmb Technologies Corporation Div Advanced Electronics Engineering, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-391-8505 has 1 manufacturer part number on file: 4715MS12T-B30A00 (Nmb Technologies Corporation Div Advanced Electronics Engineering).
Key specifications for 4715MS12T-B30A00: Length: 38.0 MILLIMETERS NOMINAL MM; Voltage in Volts and Current Type: 115.0 AC; Style Designator: FIXED; Ambient Temp at Full Rated Power: 40.0 CELSIUS AND 70.0 CELSIUS DEGC. 10 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.