The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-446-9458, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ohio Transmission Llc Dba Ohio Transmission Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-446-9458 |
| Primary Part Number | 115456-5-1/4IN |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ohio Transmission Llc Dba Ohio Transmission Llc |
| Status | ACTIVE |
| Overall Diameter | 5.250 INCHES NOMINAL IN |
| Material | IRON |
| 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 |
|---|---|
| 115456-5-1/4IN | Ohio Transmission Llc Dba Ohio Transmission Llc (USA) |
| Reference | Meaning |
|---|---|
| 115456 5-1/4IN | 3/9 Design control — primary reference Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps |
| 0115456 | 5/9 Secondary reference Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps |
NSN 4320-01-446-9458 is a Impeller,pump,centrifugal, manufactured by Ohio Transmission Llc Dba Ohio Transmission Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-446-9458 has 1 manufacturer part number on file: 115456-5-1/4IN (Ohio Transmission Llc Dba Ohio Transmission Llc).
Key specifications for 115456-5-1/4IN: Overall Diameter: 5.250 INCHES NOMINAL IN; Material: IRON. 2 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.