PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8353Rotor,pump

Weldon Pump Llc · NSN 4320-01-488-7736 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-488-7736 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-488-7736. Primary manufacturer part number: 8353.
Features
  • Rotor,pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Weldon Pump Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Rotor,pump, cataloged under National Stock Number 4320-01-488-7736, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Weldon Pump Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRotor,pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersWeldon Pump Llc (CAGE 9Z270)
Technical Specifications
ParameterValue
NSN4320-01-488-7736
Primary Part Number8353
Item NameRotor,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerWeldon Pump Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1620-00-365-40018353 INTERCHANGEABLE
Ballscrew Assembly
Cef Industries, Llc Dba Cef Industries Inc
5340-00-478-66528353 INTERCHANGEABLE
Standoff,threaded,spacing
Dialight Corporation
3110-00-554-60510901306 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
5325-00-754-1082 INTERCHANGEABLE
Ring,retaining
5120-00-840-72898353 INTERCHANGEABLE
Punch,drive Pin
Huntington Partners, Inc. Dba Continental Tool & Mfg.
4330-01-024-63548353 INTERCHANGEABLE
Filter Element,fluid
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
4820-01-207-056410527007000 INTERCHANGEABLE
Disk Assembly,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5310-01-432-0954 INTERCHANGEABLE
Washer,key
5310-01-440-1595 INTERCHANGEABLE
Washer,key
5310-01-463-4940741222-A01 INTERCHANGEABLE
Washer,flat
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
8353 PRIMARY Weldon Pump Llc (USA)
Related Parts
1620-00-365-4001INTERCHANGEABLE
BALLSCREW ASSEMBLY
8353
5340-00-478-6652INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8353
3110-00-554-6051INTERCHANGEABLE
BEARING,BALL,ANNULAR
0901306
5325-00-754-1082INTERCHANGEABLE
RING,RETAINING
5120-00-840-7289INTERCHANGEABLE
PUNCH,DRIVE PIN
8353
4330-01-024-6354INTERCHANGEABLE
FILTER ELEMENT,FLUID
8353
4820-01-207-0564INTERCHANGEABLE
DISK ASSEMBLY,VALVE
10527007000
5310-01-432-0954INTERCHANGEABLE
WASHER,KEY
5310-01-440-1595INTERCHANGEABLE
WASHER,KEY
5310-01-463-4940INTERCHANGEABLE
WASHER,FLAT
741222-A01
5920-01-491-3495INTERCHANGEABLE
MAT,ELECTROSTATIC DISCHARGING
SCS-72668
6120-01-497-3474INTERCHANGEABLE
TRANSFORMER,POWER
8353

Frequently Asked Questions

What is NSN 4320-01-488-7736?

NSN 4320-01-488-7736 is a Rotor,pump, manufactured by Weldon Pump Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-488-7736?

NSN 4320-01-488-7736 has 1 cross-referenced part number: 8353 (Weldon Pump Llc).

What NSN replaces 4320-01-488-7736?

There are 12 known substitutes for 4320-01-488-7736: 1620-00-365-4001, 5340-00-478-6652, 3110-00-554-6051 and 9 more. Verify interchangeability with system specifications before substitution.

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