The Fan,tubeaxial, cataloged under National Stock Number 4140-01-470-4886, 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. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-470-4886 |
| Primary Part Number | B22-0007-003 |
| Item Name | Fan,tubeaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 8 UNTHREADED HOLE(S) |
| Length | 1.540 INCHES NOMINAL IN |
| Housing Inside Diameter | 4.125 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Style Designator | FIXED |
| Height | 4.690 INCHES NOMINAL IN |
| Width | 4.690 INCHES NOMINAL IN |
| Material | ZINC HOUSING |
| Material | PLASTIC POLYPROPYLENE BLADE |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Air Flow Rate | 112.0 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 |
|---|---|
| B22-0007-003 PRIMARY | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| Reference | Meaning |
|---|---|
| A31256-10AR | 5/9 Secondary reference Nidec-Torin Corp |
NSN 4140-01-470-4886 is a Fan,tubeaxial, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-470-4886 has 1 manufacturer part number on file: B22-0007-003 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
Key specifications for B22-0007-003: Mounting Facility Type and Quantity: 8 UNTHREADED HOLE(S); Length: 1.540 INCHES NOMINAL IN; Housing Inside Diameter: 4.125 INCHES NOMINAL IN; Drive Type: DIRECT. 11 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.