The Impeller,pump,centrifugal, cataloged under National Stock Number 2930-01-650-4166, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Howden American Fan Company Dba American Fan Co Div Howden Usa Company. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-650-4166 |
| Primary Part Number | B13031LX 1-1/8 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Howden American Fan Company Dba American Fan Co Div Howden Usa Company |
| Status | ACTIVE |
| Hub Bore Diameter | 1.125 INCHES NOMINAL IN |
| Blade Quantity | 8 |
| Hub Quantity | 1 |
| Hub Location | CENTER OF BLADES |
| Material | ALUMINUM |
| Blade Type | FORWARD CURVE |
| 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 |
|---|---|
| B13031LX 1-1/8 PRIMARY | Howden American Fan Company Dba American Fan Co Div Howden Usa Company (USA) |
| B13031LX 1-1/8 | Fm Af, Llc Dba American Fan Company (USA) |
NSN 2930-01-650-4166 is a Impeller,pump,centrifugal, manufactured by Howden American Fan Company Dba American Fan Co Div Howden Usa Company, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-650-4166 has 2 manufacturer part numbers on file: B13031LX 1-1/8 (Howden American Fan Company Dba American Fan Co Div Howden Usa Company), B13031LX 1-1/8 (Fm Af, Llc Dba American Fan Company).
Key specifications for B13031LX 1-1/8: Hub Bore Diameter: 1.125 INCHES NOMINAL IN; Blade Quantity: 8; Hub Quantity: 1; Hub Location: CENTER OF BLADES. 6 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.