PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42603Pump,centrifugal

Napco International Llc Dba Napco International Inc · NSN 4320-00-064-7882 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-064-7882 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-064-7882. Primary manufacturer part number: 42603.
Features
  • Pump,centrifugal — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Napco International Llc Dba Napco International Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,centrifugal, cataloged under National Stock Number 4320-00-064-7882, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. 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: Active.

Catalog Facts
Item NamePump,centrifugal
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersNapco International Llc Dba Napco International Inc (CAGE 95201)
Technical Specifications
ParameterValue
NSN4320-00-064-7882
Primary Part Number42603
Item NamePump,centrifugal
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-162-5951101-3883-1 INTERCHANGEABLE
Transformer,audio Frequency
Behlman Electronics, Inc
5935-00-488-36878460 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6210-01-108-639942603 INTERCHANGEABLE
Lens,light
Unitron International Systems Inc.
Cross-Reference Index
Part NumberManufacturer
42603 PRIMARY Napco International Llc Dba Napco International Inc (USA)
Related Parts
5950-00-162-5951INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
101-3883-1
5935-00-488-3687INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
8460
6210-01-108-6399INTERCHANGEABLE
LENS,LIGHT
42603

Frequently Asked Questions

What is NSN 4320-00-064-7882?

NSN 4320-00-064-7882 is a Pump,centrifugal, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-064-7882?

NSN 4320-00-064-7882 has 1 cross-referenced part number: 42603 (Napco International Llc Dba Napco International Inc).

What NSN replaces 4320-00-064-7882?

There are 3 known substitutes for 4320-00-064-7882: 5950-00-162-5951, 5935-00-488-3687, 6210-01-108-6399. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com