The Fan,vaneaxial, cataloged under National Stock Number 4140-01-035-5530, 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 Leonardo S.p.a Land & Naval Defence Electronics Division. Government technical data includes 25 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-035-5530 |
| Primary Part Number | 71B100G801 |
| Item Name | Fan,vaneaxial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Leonardo S.p.a Land & Naval Defence Electronics Division |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 CLAMP RING(S) |
| Phase | SINGLE |
| Frequency in Hertz | 400.0 |
| Inclosure Type | PARTIALLY INCLOSED |
| Length | 1.562 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC |
| Flow Direction | REVERSIBLE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-E-5557,TY 4 MIL SPEC 2ND TREATMENT RESPONSE HOUSING INSIDE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-E-5557,TY 4 MIL SPEC 2ND TREATMENT RESPONSE HOUSING OUTSIDE |
| Surface Treatment Document and Classification | MIL-E-5557,TY 4 MIL SPEC SINGLE TREATMENT RESPONSE BLADE |
| Housing Inside Diameter | 1.750 INCHES NOMINAL IN |
| Drive Type | DIRECT |
| Quantity | 1 |
| Style Designator | FIXED |
| Operating Speed at Rated Capacity in RPM | 22500.0 |
| Surface Treatment | ENAMEL BLADE |
| Surface Treatment | ANODIZE AND ENAMEL HOUSING INSIDE |
| Surface Treatment | ANODIZE AND ENAMEL HOUSING OUTSIDE |
| Material | ALUMINUM OVERALL |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotation Direction for Which Designed | CLOCKWISE AND COUNTERCLOCKWISE |
| Prime Mover Drive Shaft Bearing Type | BALL |
| Electrical Connection Type | TERMINAL BLOCK |
| Static Pressure at Specified Air Flow Rate | ERR-060 |
| Air Flow Rate | 22.0 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 |
|---|---|
| 71B100G801 | Leonardo S.p.a Land & Naval Defence Electronics Division (ITA) |
| Reference | Meaning |
|---|---|
| 1AX1EXT115AC N 623YF | 5/9 Secondary reference U.S. Government activity |
| AX1T 115AC N 623YH | 3/2 Design control — primary reference U.S. Government activity |
| AX1T 115AX N 623YH | 5/9 Secondary reference U.S. Government activity |
| 623YS115V400HZ | 5/9 Secondary reference U.S. Government activity |
NSN 4140-01-035-5530 is a Fan,vaneaxial, manufactured by Leonardo S.p.a Land & Naval Defence Electronics Division, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-035-5530 has 1 manufacturer part number on file: 71B100G801 (Leonardo S.p.a Land & Naval Defence Electronics Division).
Key specifications for 71B100G801: Mounting Facility Type and Quantity: 1 CLAMP RING(S); Phase: SINGLE; Frequency in Hertz: 400.0; Inclosure Type: PARTIALLY INCLOSED. 25 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.