PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52703Plate

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 4320-01-120-6657 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-120-6657 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-120-6657. Primary manufacturer part number: 52703.
Features
  • Plate — 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 Plate, cataloged under National Stock Number 4320-01-120-6657, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN4320-01-120-6657
Primary Part Number52703
Item NamePlate
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-628-7673529-03 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Norgren C a Co
5315-00-663-3181 INTERCHANGEABLE
Pin,grooved,headless
5935-00-888-370833-5270-3 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
5995-01-259-6074R3N01N21150.0 INTERCHANGEABLE
Cable Assembly,radio Frequency
W L Gore & Associates Inc Div Electronic Procucts Division
Cross-Reference Index
Part NumberManufacturer
52703 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4820-00-628-7673INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
529-03
5315-00-663-3181INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5935-00-888-3708INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
33-5270-3
5995-01-259-6074INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
R3N01N21150.0

Frequently Asked Questions

What is NSN 4320-01-120-6657?

NSN 4320-01-120-6657 is a Plate, 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 4320-01-120-6657?

NSN 4320-01-120-6657 has 1 cross-referenced part number: 52703 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 4320-01-120-6657?

There are 4 known substitutes for 4320-01-120-6657: 4820-00-628-7673, 5315-00-663-3181, 5935-00-888-3708 and 1 more. Verify interchangeability with system specifications before substitution.

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