The Impeller,fan,axial, cataloged under National Stock Number 4140-01-032-6250, 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 Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4140-01-032-6250 |
| Primary Part Number | 4170380 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| Style Designator | OVERLAPPING STRAIGHT TIP |
| Attachment Method | THREADED |
| Diameter | 7.216 INCHES MINIMUM AND 7.224 INCHES MAXIMUM IN |
| Blade Quantity | 8 |
| Material | ALUMINUM ALLOY BLADE |
| 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 |
|---|---|
| 4170380 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 4170380 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4140-01-032-6250 is a Impeller,fan,axial, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-032-6250 has 1 manufacturer part number on file: 4170380 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 4170380: Style Designator: OVERLAPPING STRAIGHT TIP; Attachment Method: THREADED; Diameter: 7.216 INCHES MINIMUM AND 7.224 INCHES MAXIMUM IN; Blade Quantity: 8. 5 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.