The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-326-7192, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Wilo Usa Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-326-7192 |
| Primary Part Number | 137.000.118 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Wilo Usa Llc |
| Status | ACTIVE |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Blade Quantity | 5 |
| Material | IRON CAST |
| Rotation Direction for Which Designed | CLOCKWISE |
| 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 |
|---|---|
| 137.000.118 | Wilo Usa Llc (USA) |
| Reference | Meaning |
|---|---|
| 131.000.412 | 5/9 Secondary reference Wilo Usa Llc |
| 9500520 | D/9 Drawing number reference only Knight Equipment Corp |
| 9500520 ITEM 8 | 3/9 Design control — primary reference Knight Equipment Corp |
NSN 4320-01-326-7192 is a Impeller,pump,centrifugal, manufactured by Wilo Usa Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-326-7192 has 1 manufacturer part number on file: 137.000.118 (Wilo Usa Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-496-0960. Verify interchangeability with system specifications before substitution.
Key specifications for 137.000.118: Design Type: SINGLE WIDTH; Overall Diameter: 3.500 INCHES NOMINAL IN; Blade Quantity: 5; End Item Identification: KNIGHT EQUIPMENT DISHWASHING MACHINE. 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.