The Pump Unit,reciprocating, cataloged under National Stock Number 4320-01-065-6963, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Siemens Water Technologies Corp. Div Wallace & Tiernan Products. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-01-065-6963 |
| Primary Part Number | 44-747 |
| Item Name | Pump Unit,reciprocating |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
| Status | CANCELLED |
| Environmental Protection | DRIPPROOF |
| Prime Mover Type | ELECTRIC MOTOR |
| Discharge Connection Quantity | 1 |
| Discharge Connection Type | UNTHREADED EXTERNAL |
| Intake Connection Quantity | 1 |
| Maximum Discharge Flow Rate | 0.1 GALLONS PER MINUTE |
| Intake Connection Type | UNTHREADED EXTERNAL |
| Voltage in Volts | 115.0 AND 230.0 |
| Pumping Element Type | DIAPHRAGM |
| Current Type | AC |
| Mounting Type | BASE |
| Operating Speed at Rated Capacity | 65.0 STROKES PER MINUTE |
| Reciprocating Stroke Type | VARIABLE |
| Discharge Pressure | 25.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Inclosure Type | OPEN |
| Prime Mover Power Rating | 0.250 HORSEPOWER |
| Prime Mover Quantity | 1 |
| Phase | SINGLE |
| Pump Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44-747 | Siemens Water Technologies Corp. Div Wallace & Tiernan Products (USA) |
NSN 4320-01-065-6963 is a Pump Unit,reciprocating, manufactured by Siemens Water Technologies Corp. Div Wallace & Tiernan Products, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-01-065-6963 has 1 cross-referenced part number: 44-747 (Siemens Water Technologies Corp. Div Wallace & Tiernan Products).
There are 3 known substitutes for 4320-01-065-6963: 5950-00-230-8759, 3455-01-364-6277, 2530-01-435-0145. Verify interchangeability with system specifications before substitution.
Key specifications for 44-747: Environmental Protection: DRIPPROOF; Prime Mover Type: ELECTRIC MOTOR; Discharge Connection Quantity: 1; Discharge Connection Type: UNTHREADED EXTERNAL. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-01-065-6963 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.