The Pump Unit,centrifugal, cataloged under National Stock Number 4320-00-707-5971, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-00-707-5971 |
| Primary Part Number | 8 1-1/2E1-E.75 3P |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | The Gorman-Rupp Company Div Gorman-Rupp |
| Status | CANCELLED |
| Current Type | AC |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Inclosure Type | FULLY INCLOSED |
| Discharge Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Prime Mover Type | ELECTRIC MOTOR |
| Total Head | 17.000 FEET FT |
| Maximum Discharge Flow Rate | 60.0 GALLONS PER MINUTE |
| Operating Speed at Rated Capacity | 3450.0 REVOLUTIONS PER MINUTE |
| Centrifugal Pump Impeller Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Voltage in Volts | 208.0 |
| Pumping Element Operating Position | HORIZONTAL |
| Features Provided | SELF-PRIMING |
| Centrifugal Pump Design | RADIAL FLOW |
| Intake Connection Thread Size and Series/type Designator | 1.500-11-1/2 NPT |
| Phase | THREE |
| Criticality Code Justification | FEAT |
| Frequency in Hertz | 60.0 |
| Cooling Method | SELF VENTILATED |
| Mounting Type | BASE |
| Intake Connection Quantity | 1 |
| Prime Mover Quantity | 1 |
| Stage Quantity | 1 |
| Pump Quantity | 1 |
| Prime Mover Cooling Medium | AIR |
| Environmental Protection | SPLASH PROOF |
| Media for Which Designed | WATER, FRESH |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8 1-1/2E1-E.75 3P/S1 | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| 8 1-1/2E1-E.75 3P PRIMARY | The Gorman-Rupp Company Div Gorman-Rupp (USA) |
| 6-1-6267 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| 27456T | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 6-1-743 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| MODEL 3CCE | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 6-1-743-2-2 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| 6-1-8212 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| 6-1-6267-2 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| 157602018 | D & J Parts Inc (USA) |
| 027458T | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 4075E-3S | C. H. & E. Manufacturing Co. Inc Div Abs Dewatering (USA) |
| 4057E-3S PRIMARY | Generac Mobile Products, Llc (USA) |
NSN 4320-00-707-5971 is a Pump Unit,centrifugal, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-00-707-5971 has 13 cross-referenced part numbers: 8 1-1/2E1-E.75 3P/S1 (The Gorman-Rupp Company Div Gorman-Rupp), 8 1-1/2E1-E.75 3P (The Gorman-Rupp Company Div Gorman-Rupp), 6-1-6267 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center), 27456T (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 6-1-743 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center) and 8 more.
There are 4 known substitutes for 4320-00-707-5971: 4320-00-707-5969, 3040-01-017-0517, 4320-01-216-7299 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8 1-1/2E1-E.75 3P: Current Type: AC; Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Inclosure Type: FULLY INCLOSED. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-00-707-5971 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.