The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-691-0109, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pentek Inc. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-691-0109 |
| Primary Part Number | 341700 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentek Inc |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 |
| Inclosure Type | FULLY INCLOSED |
| Pumping Element Operating Position | HORIZONTAL |
| Unpackaged Unit Length | 351.0 MILLIMETERS NOMINAL MM |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 230.0 |
| Pump Quantity | 1 |
| Unpackaged Unit Width | 178.0 MILLIMETERS NOMINAL MM |
| Discharge Connection Thread Size and Series/type Designator | 1INCHMALE BSP.TR EXT |
| Intake Connection Thread Size and Series/type Designator | 1INCHMALE BSP.TR INT |
| Unpackaged Unit Height | 225.0 MILLIMETERS NOMINAL MM |
| Stage Quantity | 1 |
| Maximum Discharge Flow Rate | 176.0 LITERS PER MINUTE |
| Intake Connection Quantity | 1 |
| Total Head | 26.0 METERS |
| Current Rating in Amps | 4.1 |
| 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 |
|---|---|
| 341700 PRIMARY | Pentek Inc (USA) |
NSN 4320-01-691-0109 is a Pump Unit,centrifugal, manufactured by Pentek Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-691-0109 has 1 manufacturer part number on file: 341700 (Pentek Inc).
Key specifications for 341700: Phase: SINGLE; Frequency in Hertz: 50.0; Inclosure Type: FULLY INCLOSED; Pumping Element Operating Position: HORIZONTAL. 17 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.