PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32059Base,pump

Caterpillar Work Tools, Inc Dba Caterpillar · NSN 4320-01-233-5022 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-233-5022 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-233-5022. Primary manufacturer part number: 32059.
Features
  • Base,pump — FSC 4320
  • Pump Design Control Activity: 89917
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Work Tools, Inc Dba Caterpillar
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Base,pump, cataloged under National Stock Number 4320-01-233-5022, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Caterpillar Work Tools, Inc Dba Caterpillar. Government technical data includes 1 verified specification, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-233-5022
Primary Part Number32059
Item NameBase,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCaterpillar Work Tools, Inc Dba Caterpillar
StatusACTIVE
Pump Design Control Activity89917
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2805-00-369-878232059A INTERCHANGEABLE
Cover,pump
Brinkley Technology Group Llc Dba Hercules Manufacturing
5940-00-543-192432059 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5999-00-575-0813P1039 INTERCHANGEABLE
Delay Line
Neurotech Corp Control Electronics Div
5340-01-160-687232059 INTERCHANGEABLE
Bracket,angle
Aluminum Co of America
6140-01-606-08442M86733 INTERCHANGEABLE
Battery,storage
Draeger Inc
Cross-Reference Index
Part NumberManufacturer
32059 Caterpillar Work Tools, Inc Dba Caterpillar (USA)
Related Parts
2805-00-369-8782INTERCHANGEABLE
COVER,PUMP
32059A
5940-00-543-1924INTERCHANGEABLE
TERMINAL,LUG
32059
5999-00-575-0813INTERCHANGEABLE
DELAY LINE
P1039
5340-01-160-6872INTERCHANGEABLE
BRACKET,ANGLE
32059
6140-01-606-0844INTERCHANGEABLE
BATTERY,STORAGE
2M86733

Frequently Asked Questions

What is NSN 4320-01-233-5022?

NSN 4320-01-233-5022 is a Base,pump, manufactured by Caterpillar Work Tools, Inc Dba Caterpillar, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-233-5022?

NSN 4320-01-233-5022 has 1 cross-referenced part number: 32059 (Caterpillar Work Tools, Inc Dba Caterpillar).

What NSN replaces 4320-01-233-5022?

There are 5 known substitutes for 4320-01-233-5022: 2805-00-369-8782, 5940-00-543-1924, 5999-00-575-0813 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32059?

Key specifications for 32059: End Item Identification: 4320-01-012-7645; Special Features: W/10 ELONGATED MTG HOLES; Pump Design Control Activity: 89917. 3 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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