The Fan,tubeaxial, cataloged under National Stock Number 4140-01-396-5375, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-396-5375 |
| Primary Part Number | 1222418-201 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Speed Adjustments | 0 TO FULL SPEED |
| Inclosure Type | PARTIALLY INCLOSED |
| Drive Type | DIRECT |
| Diameter | 4.680 INCHES NOMINAL IN |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | SLEEVE |
| 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 |
|---|---|
| 4710NL04WB30-D00 | Nmb Technologies Corporation Div Advanced Electronics Engineering (USA) |
| 1222418-201 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 50F5409 | Newark Electronics Corporation Dba Newark (USA) |
NSN 4140-01-396-5375 is a Fan,tubeaxial, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-396-5375 has 3 manufacturer part numbers on file: 4710NL04WB30-D00 (Nmb Technologies Corporation Div Advanced Electronics Engineering), 1222418-201 (Lockheed Martin Corporation Div Rms - Mitchel Field), 50F5409 (Newark Electronics Corporation Dba Newark).
Key specifications for 1222418-201: Speed Adjustments: 0 TO FULL SPEED; Inclosure Type: PARTIALLY INCLOSED; Drive Type: DIRECT; Diameter: 4.680 INCHES NOMINAL IN. 8 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.