PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4370Pump,centrifugal

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-00-327-6519 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-327-6519 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-327-6519. Primary manufacturer part number: 4370.
Features
  • Pump,centrifugal — FSC 4320
  • Maximum Discharge Flow Rate: 600.0 GALLONS PER MINUTE
  • Centrifugal Pump Impeller Suction Type: SINGLE
  • Centrifugal Pump Impeller Quantity: 1
  • Intake Connection Quantity: 1
  • Centrifugal Pump Design: RADIAL FLOW
  • Discharge Connection Quantity: 1
  • Pump Rotation Direction: CLOCKWISE
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-00-327-6519, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-327-6519
Primary Part Number4370
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Maximum Discharge Flow Rate600.0 GALLONS PER MINUTE
Centrifugal Pump Impeller Suction TypeSINGLE
Centrifugal Pump Impeller Quantity1
Intake Connection Quantity1
Centrifugal Pump DesignRADIAL FLOW
Discharge Connection Quantity1
Pump Rotation DirectionCLOCKWISE
Operating Speed at Rated Capacity2400.0 REVOLUTIONS PER MINUTE
Pumping Element Operating PositionHORIZONTAL
Intake Connection TypeRECTANGULAR FLANGE
Discharge Connection TypeRECTANGULAR FLANGE
Stage Quantity1
Discharge Pressure10.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES
Mounting TypeBASE
Media for Which DesignedHYDROCARBON FUELS AND OILS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-007-2619251798 INTERCHANGEABLE
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Raytheon Company Dba Raytheon
5110-00-233-9110 INTERCHANGEABLE
Chisel,brick
2805-00-424-556743-70 INTERCHANGEABLE
Screen
Dresser Industries Inc Waukesha Engine Div
5905-00-994-7229 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5962-01-023-3269151469-01 INTERCHANGEABLE
Microcircuit,digital
Ge Aviation Systems Llc
2920-01-064-54194370 INTERCHANGEABLE
Drive,engine,electrical Starter
Van Bergen and Greener Inc
5998-01-320-0839005-22462 INTERCHANGEABLE
Circuit Card Assembly
Data General Corporation
2925-01-483-3519 INTERCHANGEABLE
Magneto,ignition
7025-01-535-0573L1970A INTERCHANGEABLE
Optical Reader,data Entry
Hewlett-Packard Company Dba HP
5975-01-601-98484370 INTERCHANGEABLE
Rod,ground
Hastings Fiber Glass Products, Inc
Cross-Reference Index
Part NumberManufacturer
A34C The Gorman-Rupp Company Div Gorman-Rupp (USA)
4370 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
5950-00-007-2619INTERCHANGEABLE
TRANSFORMER,POWER
251798
5110-00-233-9110INTERCHANGEABLE
CHISEL,BRICK
2805-00-424-5567INTERCHANGEABLE
SCREEN
43-70
5905-00-994-7229INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5962-01-023-3269INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
151469-01
2920-01-064-5419INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
4370
5998-01-320-0839INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
005-22462
2925-01-483-3519INTERCHANGEABLE
MAGNETO,IGNITION
7025-01-535-0573INTERCHANGEABLE
OPTICAL READER,DATA ENTRY
L1970A
5975-01-601-9848INTERCHANGEABLE
ROD,GROUND
4370

Frequently Asked Questions

What is NSN 4320-00-327-6519?

NSN 4320-00-327-6519 is a Pump,centrifugal, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-327-6519?

NSN 4320-00-327-6519 has 2 cross-referenced part numbers: A34C (The Gorman-Rupp Company Div Gorman-Rupp), 4370 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-00-327-6519?

There are 10 known substitutes for 4320-00-327-6519: 5950-00-007-2619, 5110-00-233-9110, 2805-00-424-5567 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4370?

Key specifications for 4370: Maximum Discharge Flow Rate: 600.0 GALLONS PER MINUTE; Centrifugal Pump Impeller Suction Type: SINGLE; Centrifugal Pump Impeller Quantity: 1; Intake Connection Quantity: 1. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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