PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25507Piston,hydraulic Motor-Pump

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-620-6698 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-620-6698 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-620-6698. Primary manufacturer part number: 25507.
Features
  • Piston,hydraulic Motor-Pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Piston,hydraulic Motor-Pump, cataloged under National Stock Number 4320-01-620-6698, 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 NamePiston,hydraulic Motor-Pump
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4320-01-620-6698
Primary Part Number25507
Item NamePiston,hydraulic Motor-Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5985-00-492-200825507-1 INTERCHANGEABLE
Line Section,radio Frequency Tra
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
3040-01-299-5771 INTERCHANGEABLE
Gearshaft,spur
6150-01-425-060325507 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Avo Intl
Cross-Reference Index
Part NumberManufacturer
25507 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5985-00-492-2008INTERCHANGEABLE
LINE SECTION,RADIO FREQUENCY TRA
25507-1
3040-01-299-5771INTERCHANGEABLE
GEARSHAFT,SPUR
6150-01-425-0603INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
25507

Frequently Asked Questions

What is NSN 4320-01-620-6698?

NSN 4320-01-620-6698 is a Piston,hydraulic Motor-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 4320-01-620-6698?

NSN 4320-01-620-6698 has 1 cross-referenced part number: 25507 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-620-6698?

There are 3 known substitutes for 4320-01-620-6698: 5985-00-492-2008, 3040-01-299-5771, 6150-01-425-0603. Verify interchangeability with system specifications before substitution.

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