The Fan,tubeaxial, cataloged under National Stock Number 4140-01-073-1423, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 17 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 | 4140-01-073-1423 |
| Primary Part Number | G830052S2 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Phase | THREE |
| Frequency in Hertz | 400.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 2.625 INCHES NOMINAL IN |
| Housing Inside Diameter | 3.750 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Diameter | 3.000 INCHES NOMINAL IN |
| Ambient Temp at Full Rated Power | -32.0 CELSIUS AND 70.0 CELSIUS DEGC |
| Operating Speed at Rated Capacity in RPM | 1100.0 |
| Material | ALUMINUM ALLOY OVERALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | CONNECTOR PLUG |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 200.0 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 |
|---|---|
| G830052S2 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 4140-01-073-1423 is a Fan,tubeaxial, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-073-1423 has 1 manufacturer part number on file: G830052S2 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for G830052S2: Speed Adjustments: SINGLE SPEED; Phase: THREE; Frequency in Hertz: 400.0; Inclosure Type: PARTIALLY INCLOSED. 17 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.