PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20073Pump Unit,centrifugal

Neuman Erick Dba Rochem · NSN 4320-01-559-9628 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-559-9628 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-559-9628. Primary manufacturer part number: 20073.
Features
  • Pump Unit,centrifugal — FSC 4320
  • Voltage in Volts: 440.0
  • Prime Mover Type: ELECTRIC MOTOR
  • Prime Mover Power Rating: 15.0 KILOWATTS
  • Pumping Element Operating Position: VERTICAL
  • Frequency in Hertz: 60.0
  • 1 verified cross-reference
  • Primary manufacturer: Neuman Erick Dba Rochem
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-559-9628, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Neuman Erick Dba Rochem. Government technical data includes 5 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-559-9628
Primary Part Number20073
Item NamePump Unit,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerNeuman Erick Dba Rochem
StatusACTIVE
Voltage in Volts440.0
Prime Mover TypeELECTRIC MOTOR
Prime Mover Power Rating15.0 KILOWATTS
Pumping Element Operating PositionVERTICAL
Frequency in Hertz60.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1650-00-075-955120073 INTERCHANGEABLE
Cap,valve
Mid-America Aerotech, Llc
5950-00-098-8894 INTERCHANGEABLE
Coil,radio Frequency
3040-00-140-3878 INTERCHANGEABLE
Collar,shaft
3120-00-362-366920073B INTERCHANGEABLE
Bearing,sleeve
Brinkley Technology Group Llc Dba Hercules Manufacturing
2520-00-589-570020073 INTERCHANGEABLE
Spider,universal Joint,vehicular
Trw Inc Trw Intl Trade Government Sales Dept
4720-00-623-513420073 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4920-01-297-972020073 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
2810-01-465-2497 INTERCHANGEABLE
Valve,poppet,engine
1005-01-503-001920073 INTERCHANGEABLE
Cleaning Kit,field
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
20073 PRIMARY Neuman Erick Dba Rochem (USA)
Related Parts
1650-00-075-9551INTERCHANGEABLE
CAP,VALVE
20073
5950-00-098-8894INTERCHANGEABLE
COIL,RADIO FREQUENCY
3040-00-140-3878INTERCHANGEABLE
COLLAR,SHAFT
3120-00-362-3669INTERCHANGEABLE
BEARING,SLEEVE
20073B
2520-00-589-5700INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
20073
4720-00-623-5134INTERCHANGEABLE
HOSE,PREFORMED
20073
4920-01-297-9720INTERCHANGEABLE
TEST PROGRAM SET
20073
2810-01-465-2497INTERCHANGEABLE
VALVE,POPPET,ENGINE
1005-01-503-0019INTERCHANGEABLE
CLEANING KIT,FIELD
20073

Frequently Asked Questions

What is NSN 4320-01-559-9628?

NSN 4320-01-559-9628 is a Pump Unit,centrifugal, manufactured by Neuman Erick Dba Rochem, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-559-9628?

NSN 4320-01-559-9628 has 1 cross-referenced part number: 20073 (Neuman Erick Dba Rochem).

What NSN replaces 4320-01-559-9628?

There are 9 known substitutes for 4320-01-559-9628: 1650-00-075-9551, 5950-00-098-8894, 3040-00-140-3878 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20073?

Key specifications for 20073: Special Features: UF CYCLE BOOSTER PUMP, TYPE: CRN64-1, A-F-GI-E-EUUE, 440V 60HZ 11KW V; Voltage in Volts: 440.0; Prime Mover Type: ELECTRIC MOTOR; Prime Mover Power Rating: 15.0 KILOWATTS. 6 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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