PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23737Shaft Set,rotary Pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-597-7027 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-597-7027 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-597-7027. Primary manufacturer part number: 23737.
Features
  • Shaft Set,rotary Pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Shaft Set,rotary Pump, cataloged under National Stock Number 4320-01-597-7027, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. 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 NameShaft Set,rotary Pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4320-01-597-7027
Primary Part Number23737
Item NameShaft Set,rotary Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5925-00-006-130023737 INTERCHANGEABLE
Circuit Breaker
Erie Strayer Co
4330-01-087-7512582R272H01 INTERCHANGEABLE
Filter,fluid
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6515-01-596-776926009 INTERCHANGEABLE
Tube,stomach,veterinary
Colorado Serum Company Dba Colorado Serum Co
Cross-Reference Index
Part NumberManufacturer
23737 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5925-00-006-1300INTERCHANGEABLE
CIRCUIT BREAKER
23737
4330-01-087-7512INTERCHANGEABLE
FILTER,FLUID
582R272H01
6515-01-596-7769INTERCHANGEABLE
TUBE,STOMACH,VETERINARY
26009

Frequently Asked Questions

What is NSN 4320-01-597-7027?

NSN 4320-01-597-7027 is a Shaft Set,rotary Pump, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-597-7027?

NSN 4320-01-597-7027 has 1 cross-referenced part number: 23737 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-597-7027?

There are 3 known substitutes for 4320-01-597-7027: 5925-00-006-1300, 4330-01-087-7512, 6515-01-596-7769. Verify interchangeability with system specifications before substitution.

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