The Impeller,fan,axial, cataloged under National Stock Number 2930-00-830-7792, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-830-7792 |
| Item Name | Impeller,fan,axial |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Style Designator | ROUNDED TIP |
| Attachment Method | BOLT HOLE |
| Mounting Hole Diameter | 0.316 INCHES NOMINAL IN |
| Diameter | 26.000 INCHES NOMINAL IN |
| Blade Quantity | 4 |
| Mounting Bolt Circle Diameter | 3.875 INCHES NOMINAL IN |
| Hub Location | FRONT |
| Material | STEEL OVERALL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 28119 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2930-00-830-7792 is a Impeller,fan,axial, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5365-00-890-6002, 5930-01-153-2639, 4820-01-207-5861. Verify interchangeability with system specifications before substitution.
Key specifications for 2930-00-830-7792: Mounting Hole Quantity: 6; Style Designator: ROUNDED TIP; Attachment Method: BOLT HOLE; Mounting Hole Diameter: 0.316 INCHES NOMINAL IN. 10 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.