The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-239-5000, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Armstrong Pumps Inc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-239-5000 |
| Primary Part Number | H53-1 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Armstrong Pumps Inc |
| Status | ACTIVE |
| Discharge Connection Type | THREADED INTERNAL |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE |
| Intake Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Total Head | 16.000 FEET FT |
| Unpackaged Unit Height | 11.500 INCHES NOMINAL IN |
| Discharge Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Current Rating in Amps | 3.2 AND 1.6 |
| Unpackaged Unit Width | 7.8750 INCHES NOMINAL IN |
| Unpackaged Unit Length | 20.625 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Pumping Element Operating Position | HORIZONTAL |
| Centrifugal Pump Design | RADIAL FLOW |
| Maximum Discharge Flow Rate | 70.0 GALLONS PER MINUTE |
| Inclosure Type | FULLY INCLOSED |
| Centrifugal Pump Impeller Quantity | 1 |
| Discharge Pressure | 75.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Material | IRON PUMP BASIC |
| Cooling Method | BLOWER COOLED |
| Prime Mover Power Rating | 0.5 HORSEPOWER |
| Phase | SINGLE |
| Voltage in Volts | 115.0 AND 230.0 |
| Frequency in Hertz | 60.0 |
| Intake Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Discharge Connection Quantity | 1 |
| Prime Mover Quantity | 1 |
| Stage Quantity | 1 |
| Pump Quantity | 1 |
| Current Type | AC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H-53 | Armstrong Pumps Inc (USA) |
| 60-13SJ6 | Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA) |
| 60-3SJ6 | Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA) |
| H53-1 PRIMARY | Armstrong Pumps Inc (USA) |
| 60-13S | Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA) |
NSN 4320-00-239-5000 is a Pump Unit,centrifugal, manufactured by Armstrong Pumps Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-239-5000 has 5 cross-referenced part numbers: H-53 (Armstrong Pumps Inc), 60-13SJ6 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), 60-3SJ6 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), H53-1 (Armstrong Pumps Inc), 60-13S (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div).
There are 7 known substitutes for 4320-00-239-5000: 3040-00-138-5872, 6625-00-351-6007, 4320-00-534-5277 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for H53-1: Discharge Connection Type: THREADED INTERNAL; Operating Speed at Rated Capacity: 1750.0 REVOLUTIONS PER MINUTE; Intake Connection Thread Size and Series/type Designator: 1.500-11-1/2 NPT; Centrifugal Pump Impeller Suction Type: SINGLE. 30 total characteristics are documented in the Federal Logistics Information System.