PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25206Connector,fluid,pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-581-5423 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-581-5423 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-581-5423. Primary manufacturer part number: 25206.
Features
  • Connector,fluid,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
  • Electrical interconnection
  • Signal interface mating
General Description

The Connector,fluid,pump, cataloged under National Stock Number 4320-01-581-5423, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-581-5423
Primary Part Number25206
Item NameConnector,fluid,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3020-00-204-2018252-06 INTERCHANGEABLE
Gear Cluster
Dukes Aerospace, Inc.
3120-00-374-41722250E9210 INTERCHANGEABLE
Bearing,washer,thrust
Hyster-Yale Group, Inc. Dba Yale Materials Handling
5365-00-707-7758 INTERCHANGEABLE
Shim
2910-00-802-727925206 INTERCHANGEABLE
Filter,fluid
Napco International Llc Dba Napco International Inc
4910-01-112-9868 INTERCHANGEABLE
Jack Assembly with Axle Cap
5120-01-113-6352 INTERCHANGEABLE
Pliers
4720-01-158-404125205X40 INTERCHANGEABLE
Hose,preformed
Echelon Supply and Service, Inc.
6720-01-497-3247 INTERCHANGEABLE
Body,camera,still Picture
Cross-Reference Index
Part NumberManufacturer
25206 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
3020-00-204-2018INTERCHANGEABLE
GEAR CLUSTER
252-06
3120-00-374-4172INTERCHANGEABLE
BEARING,WASHER,THRUST
2250E9210
5365-00-707-7758INTERCHANGEABLE
SHIM
2910-00-802-7279INTERCHANGEABLE
FILTER,FLUID
25206
4910-01-112-9868INTERCHANGEABLE
JACK ASSEMBLY WITH AXLE CAP
5120-01-113-6352INTERCHANGEABLE
PLIERS
4720-01-158-4041INTERCHANGEABLE
HOSE,PREFORMED
25205X40
6720-01-497-3247INTERCHANGEABLE
BODY,CAMERA,STILL PICTURE

Frequently Asked Questions

What is NSN 4320-01-581-5423?

NSN 4320-01-581-5423 is a Connector,fluid,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 4320-01-581-5423?

NSN 4320-01-581-5423 has 1 cross-referenced part number: 25206 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-581-5423?

There are 8 known substitutes for 4320-01-581-5423: 3020-00-204-2018, 3120-00-374-4172, 5365-00-707-7758 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25206?

Key specifications for 25206: Part Name Assigned by Controlling Agency: FLANGE SUBASSY,MOU,. 1 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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