The Impeller,pump,centrifugal, cataloged under National Stock Number 2930-00-244-0476, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-244-0476 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Status | ACTIVE |
| Hub Bore Diameter | 0.625 INCHES NOMINAL IN |
| Hub Length | 1.000 INCHES NOMINAL IN |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 4.750 INCHES NOMINAL IN |
| Mounting Method | THREAD |
| Thread Diameter | 0.375 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Blade Quantity | 6 |
| Hub Quantity | 1 |
| Hub Location | FRONT SIDE |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | IRON CAST |
| Thread Quantity | 16 PER INCH |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| Blade Type | BACKWARD CURVE |
| 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 |
|---|---|
| C4TZ8512A | 3/9 Design control — primary reference Ford Motor Co Ford Parts and Service Div Government Part Sales |
| C4TZ8512A | 5/9 Secondary reference Ford Motor Company |
NSN 2930-00-244-0476 is a Impeller,pump,centrifugal, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
Key specifications for 2930-00-244-0476: Hub Bore Diameter: 0.625 INCHES NOMINAL IN; Hub Length: 1.000 INCHES NOMINAL IN; Design Type: SINGLE WIDTH; Overall Diameter: 4.750 INCHES NOMINAL IN. 15 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.