The Impeller,fan,axial, cataloged under National Stock Number 2930-01-434-5503, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Schwitzer Engine Components a Household Intl Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-434-5503 |
| Primary Part Number | 191634 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Schwitzer Engine Components a Household Intl Co |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Attachment Method | BOLT HOLE |
| Diameter | 5.535 INCHES NOMINAL IN |
| Blade Quantity | 14 |
| Width | 2.188 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 |
|---|---|
| 191634 PRIMARY | Schwitzer Engine Components a Household Intl Co (USA) |
NSN 2930-01-434-5503 is a Impeller,fan,axial, manufactured by Schwitzer Engine Components a Household Intl Co, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-434-5503 has 1 manufacturer part number on file: 191634 (Schwitzer Engine Components a Household Intl Co).
Key specifications for 191634: Mounting Hole Quantity: 1; Attachment Method: BOLT HOLE; Diameter: 5.535 INCHES NOMINAL IN; Blade Quantity: 14. 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.