The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-447-4082, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Miller Electric Mfg. Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-447-4082 |
| Primary Part Number | LT25SS |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Miller Electric Mfg. Llc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Centrifugal Pump Impeller Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 3600.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Discharge Connection Thread Size and Series/type Designator | 0.250-18 NPT |
| Stage Quantity | 1 |
| Discharge Pressure | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME |
| Maximum Discharge Flow Rate | 12.0 GALLONS PER MINUTE |
| Discharge Connection Type | THREADED INTERNAL |
| Centrifugal Pump Design | AXIAL FLOW |
| Total Head | 48.000 FEET FT |
| 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 |
|---|---|
| LT25SS PRIMARY | Miller Electric Mfg. Llc (USA) |
| Reference | Meaning |
|---|---|
| LT25SS | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
| LT25SS | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4320-01-447-4082 is a Pump Unit,centrifugal, manufactured by Miller Electric Mfg. Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-447-4082 has 1 manufacturer part number on file: LT25SS (Miller Electric Mfg. Llc).
Key specifications for LT25SS: Discharge Connection Quantity: 1; Centrifugal Pump Impeller Quantity: 1; Centrifugal Pump Impeller Suction Type: SINGLE; Operating Speed at Rated Capacity: 3600.0 REVOLUTIONS PER MINUTE. 12 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.