PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56403Piston and Hanger a

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4935-00-073-8760 · FSC 4935 · No Item Name Available
Verified by PartsTable
NSN 4935-00-073-8760 — this item is cataloged by the U.S. Government under National Stock Number 4935-00-073-8760. Primary manufacturer part number: 56403.
Features
  • Piston and Hanger a — FSC 4935
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Piston and Hanger a, cataloged under National Stock Number 4935-00-073-8760, is classified within Federal Supply Class 4935 (No Item Name Available) of the Maintenance and Repair Shop Equipment 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 and Hanger a
FSC / FSG4935 — No Item Name Available (FSG 49)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4935-00-073-8760
Primary Part Number56403
Item NamePiston and Hanger a
FSC / FSG4935 / 49 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6125-00-327-957056-403 INTERCHANGEABLE
Contact Assy,plug C
Stackpole Corp the
5935-00-990-6219 INTERCHANGEABLE
Socket,plug-in Electronic Compon
5895-01-191-3458 INTERCHANGEABLE
Mixer Stage,frequency
Cross-Reference Index
Part NumberManufacturer
56403 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
6125-00-327-9570INTERCHANGEABLE
CONTACT ASSY,PLUG C
56-403
5935-00-990-6219INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
5895-01-191-3458INTERCHANGEABLE
MIXER STAGE,FREQUENCY

Frequently Asked Questions

What is NSN 4935-00-073-8760?

NSN 4935-00-073-8760 is a Piston and Hanger a, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4935 (No Item Name Available). Status: active.

What are the part numbers for NSN 4935-00-073-8760?

NSN 4935-00-073-8760 has 1 cross-referenced part number: 56403 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4935-00-073-8760?

There are 3 known substitutes for 4935-00-073-8760: 6125-00-327-9570, 5935-00-990-6219, 5895-01-191-3458. Verify interchangeability with system specifications before substitution.

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