The Impeller,fan,centrifugal, cataloged under National Stock Number 4140-01-693-2968, 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 Applied Companies. Government technical data includes 7 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 | 4140-01-693-2968 |
| Primary Part Number | 72947 |
| Item Name | Impeller,fan,centrifugal |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Applied Companies |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Style Designator | CURVED RADIAL W/ BACK PLATE |
| Attachment Method | KEYWAY |
| Diameter | 12.0 INCHES NOMINAL IN |
| Blade Shape | FLAT |
| Blade Quantity | 6 |
| Width | 2.4 INCHES NOMINAL IN |
| 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 |
|---|---|
| 72947 PRIMARY | Applied Companies (USA) |
NSN 4140-01-693-2968 is a Impeller,fan,centrifugal, manufactured by Applied Companies, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-693-2968 has 1 manufacturer part number on file: 72947 (Applied Companies).
Key specifications for 72947: Mounting Hole Quantity: 1; Style Designator: CURVED RADIAL W/ BACK PLATE; Attachment Method: KEYWAY; Diameter: 12.0 INCHES NOMINAL IN. 7 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.