PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53763Disk,solid,plain

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5340-00-302-3277 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-302-3277 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-302-3277. Primary manufacturer part number: 53763.
Features
  • Disk,solid,plain — FSC 5340
  • FSC Application Data: AIRCRAFT HYD SYSTEM
  • Surface Treatment: PASSIVATE
  • Material: STEEL CORROSION RESISTING
  • Machined Surface Finish: SMOOTH
  • Diameter: 0.458 INCHES MINIMUM AND 0.459 INCHES MAXIMUM IN
  • Thickness: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Disk,solid,plain, cataloged under National Stock Number 5340-00-302-3277, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-302-3277
Primary Part Number53763
Item NameDisk,solid,plain
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
FSC Application DataAIRCRAFT HYD SYSTEM
Surface TreatmentPASSIVATE
MaterialSTEEL CORROSION RESISTING
Machined Surface FinishSMOOTH
Diameter0.458 INCHES MINIMUM AND 0.459 INCHES MAXIMUM IN
Thickness0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
4820-00-505-7416A51780 INTERCHANGEABLE
Valve,angle
Cnh Industrial America Llc Dba Cnh America
3020-00-948-514853763 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc. Div Talley Actuators
5330-00-957-15271565254 INTERCHANGEABLE
Seal,plain Encased
Chrysler Realty Company Llc Dba Daimler Chrysler
5950-01-353-5477KKE2301 INTERCHANGEABLE
Transformer,current
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
53763 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4820-00-505-7416INTERCHANGEABLE
VALVE,ANGLE
A51780
3020-00-948-5148INTERCHANGEABLE
GEAR,SPUR
53763
5330-00-957-1527INTERCHANGEABLE
SEAL,PLAIN ENCASED
1565254
5950-01-353-5477INTERCHANGEABLE
TRANSFORMER,CURRENT
KKE2301

Frequently Asked Questions

What is NSN 5340-00-302-3277?

NSN 5340-00-302-3277 is a Disk,solid,plain, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-302-3277?

NSN 5340-00-302-3277 has 1 cross-referenced part number: 53763 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5340-00-302-3277?

There are 4 known substitutes for 5340-00-302-3277: 4820-00-505-7416, 3020-00-948-5148, 5330-00-957-1527 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53763?

Key specifications for 53763: FSC Application Data: AIRCRAFT HYD SYSTEM; Surface Treatment: PASSIVATE; Material: STEEL CORROSION RESISTING; Machined Surface Finish: SMOOTH. 6 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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