The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-260-8311, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-260-8311 |
| Primary Part Number | 105151 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div |
| Status | ACTIVE |
| Stage Quantity | 1 |
| Maximum Discharge Flow Rate | 150.0 GALLONS PER MINUTE |
| Prime Mover Type | ELECTRIC MOTOR |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE |
| Pumping Element Operating Position | HORIZONTAL |
| Frequency in Hertz | 60.0 |
| Centrifugal Pump Design | RADIAL FLOW |
| Centrifugal Pump Impeller Quantity | 1 |
| Discharge Pressure | 25.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Inclosure Type | OPEN |
| Total Head | 35.000 FEET FT |
| Discharge Connection Thread Size and Series/type Designator | 3.000-8 NPT |
| Voltage in Volts | 115.0 AND 230.0 |
| Cooling Method | WATER COOLED |
| Phase | SINGLE |
| Intake Connection Thread Size and Series/type Designator | 3.000-8 NPT |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Prime Mover Quantity | 1 |
| Discharge Connection Type | THREADED INTERNAL |
| Current Type | AC/DC |
| Intake Connection Quantity | 1 |
| Prime Mover Cooling Medium | WATER, FRESH |
| Media for Which Designed | WATER, FRESH |
| Pump Quantity | 1 |
| Environmental Protection | DRIPPROOF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-260-8311 is a Pump Unit,centrifugal, manufactured by Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-260-8311 has 3 cross-referenced part numbers: 105151 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), PD40S (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), S-69-1 (Armstrong Pumps Inc).
There are 4 known substitutes for 4320-01-260-8311: 5995-00-223-5265, 2920-00-433-0813, 5950-01-293-7674 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 105151: Stage Quantity: 1; Maximum Discharge Flow Rate: 150.0 GALLONS PER MINUTE; Prime Mover Type: ELECTRIC MOTOR; Centrifugal Pump Impeller Suction Type: SINGLE. 27 total characteristics are documented in the Federal Logistics Information System.