PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402331Plate,piston Shoe Retaining

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-00-372-5484 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-372-5484 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-372-5484. Primary manufacturer part number: 402331.
Features
  • Plate,piston Shoe Retaining — FSC 4320
  • General Characteristics Item Description: STEEL,QQ-S-624,2.895 IN. MIN,2.905 IN. MAX OD,1.262 IN. MIN,1.272 IN. MAX DIA CENTER APERTURE,9 HOLES 0.534 IN. MIN,0.538 IN. MAX DIA ON 1.969 IN. BOLT CIRCLE,0.1567 IN. MIN,0.1572 IN. MAX THK,16 MICROINCH FINISH ON SURFACE OF BOLT FACES AND ID OF HOLES ON BOLT CIRCLE IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Plate,piston Shoe Retaining, cataloged under National Stock Number 4320-00-372-5484, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-372-5484
Primary Part Number402331
Item NamePlate,piston Shoe Retaining
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
General Characteristics Item DescriptionSTEEL,QQ-S-624,2.895 IN. MIN,2.905 IN. MAX OD,1.262 IN. MIN,1.272 IN. MAX DIA CENTER APERTURE,9 HOLES 0.534 IN. MIN,0.538 IN. MAX DIA ON 1.969 IN. BOLT CIRCLE,0.1567 IN. MIN,0.1572 IN. MAX THK,16 MICROINCH FINISH ON SURFACE OF BOLT FACES AND ID OF HOLES ON BOLT CIRCLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-476-460640233-1 INTERCHANGEABLE
Transformer,power
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
Cross-Reference Index
Part NumberManufacturer
402331 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5950-00-476-4606INTERCHANGEABLE
TRANSFORMER,POWER
40233-1

Frequently Asked Questions

What is NSN 4320-00-372-5484?

NSN 4320-00-372-5484 is a Plate,piston Shoe Retaining, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-372-5484?

NSN 4320-00-372-5484 has 1 cross-referenced part number: 402331 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-00-372-5484?

There is 1 known substitute for 4320-00-372-5484: 5950-00-476-4606. Verify interchangeability with system specifications before substitution.

What are the specifications of 402331?

Key specifications for 402331: General Characteristics Item Description: STEEL,QQ-S-624,2.895 IN. MIN,2.905 IN. MAX OD,1.262 IN. MIN,1.272 IN. MAX DIA CENTER APERTURE,9 HOLES 0.534 IN. MIN,0.538 IN. MAX DIA ON 1.969 IN. BOLT CIRCLE,0.1567 IN. MIN,0.1572 IN. MAX THK,16 MICROINCH FINISH ON SURFACE OF BOLT FACES AND ID OF HOLES ON BOLT CIRCLE IN. 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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