The Impeller,fan,axial, cataloged under National Stock Number 4140-01-564-9779, 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 Ritchie Engineering Co Inc. Government technical data includes 2 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 | 4140-01-564-9779 |
| Primary Part Number | 95271 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Ritchie Engineering Co Inc |
| Status | ACTIVE |
| Style Designator | OVERLAPPING STRAIGHT TIP |
| Blade Quantity | 5 |
| 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 |
|---|---|
| 95271 PRIMARY | Ritchie Engineering Co Inc (USA) |
NSN 4140-01-564-9779 is a Impeller,fan,axial, manufactured by Ritchie Engineering Co Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-564-9779 has 1 manufacturer part number on file: 95271 (Ritchie Engineering Co Inc).
Key specifications for 95271: Style Designator: OVERLAPPING STRAIGHT TIP; Blade Quantity: 5; End Item Identification: REFRIGERANT RECOVERY SYSTEM R60A. 2 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.