The Pump,centrifugal, cataloged under National Stock Number 4320-01-043-8171, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-043-8171 |
| Primary Part Number | E-3962K |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer |
| Status | ACTIVE |
| Operating Speed at Rated Capacity | 115.0 REVOLUTIONS PER MINUTE |
| Discharge Connection Quantity | 1 |
| Maximum Discharge Flow Rate | 15.0 GALLONS PER MINUTE |
| Centrifugal Pump Design | RADIAL FLOW |
| Volume Control Type | ROTARY |
| Pumping Element Operating Position | VERTICAL |
| Intake Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Mounting Type | BASE |
| Drive Connection Type | RIGID COUPLED |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Pump Rotation Direction | CLOCKWISE |
| Drive Shaft Length | 2.437 INCHES NOMINAL IN |
| Discharge Connection Type | ROUND FLANGE |
| Drive Shaft Type | THREADED |
| Stage Quantity | 1 |
| Control Location | RIGHT SIDE |
| Centrifugal Pump Impeller Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PAB414NAFC3-4 | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| E-3962 | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| E-3962K PRIMARY | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| E3962REVD-PAB414NAFC3-4IN | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
NSN 4320-01-043-8171 is a Pump,centrifugal, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-043-8171 has 4 cross-referenced part numbers: PAB414NAFC3-4 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), E-3962 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), E-3962K (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), E3962REVD-PAB414NAFC3-4IN (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).
There are 9 known substitutes for 4320-01-043-8171: 3120-00-213-0833, 4320-01-074-3112, 3040-01-163-8555 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for E-3962K: Operating Speed at Rated Capacity: 115.0 REVOLUTIONS PER MINUTE; Discharge Connection Quantity: 1; Maximum Discharge Flow Rate: 15.0 GALLONS PER MINUTE; Centrifugal Pump Design: RADIAL FLOW. 18 total characteristics are documented in the Federal Logistics Information System.