PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

58327Seal Assembly,shaft,spring Loade

Eaton Corporation Dba Eaton Inoac Div Eaton · NSN 4320-01-063-8329 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-063-8329 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-063-8329. Primary manufacturer part number: 58327.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: CONSISTS OF 1 CRES CUP ASSY P/NO. 58499,1 CRES SEALING RING P/NO. 58502,1 CRES SPRING P/NO. 52095,1 FLUOROCARBON-O-RING P/NO. 513CK150,1 CRES RETAINER P/NO. 58505,1 CRES WASHER P/NO. 58506
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Corporation Dba Eaton Inoac Div Eaton
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-063-8329, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-063-8329
Primary Part Number58327
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Corporation Dba Eaton Inoac Div Eaton
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 CRES CUP ASSY P/NO. 58499,1 CRES SEALING RING P/NO. 58502,1 CRES SPRING P/NO. 52095,1 FLUOROCARBON-O-RING P/NO. 513CK150,1 CRES RETAINER P/NO. 58505,1 CRES WASHER P/NO. 58506
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5895-00-907-5078 INTERCHANGEABLE
Roll
5331-01-343-171658327 INTERCHANGEABLE
O-Ring
Asap Semiconductor, Llc Dba Asap Semiconductor
5310-01-351-185958327 INTERCHANGEABLE
Washer,flat
Leroi International Inc Dba Compair Leroi
Cross-Reference Index
Part NumberManufacturer
58327 PRIMARY Eaton Corporation Dba Eaton Inoac Div Eaton (USA)
Related Parts
5895-00-907-5078INTERCHANGEABLE
ROLL
5331-01-343-1716INTERCHANGEABLE
O-RING
58327
5310-01-351-1859INTERCHANGEABLE
WASHER,FLAT
58327

Frequently Asked Questions

What is NSN 4320-01-063-8329?

NSN 4320-01-063-8329 is a Seal Assembly,shaft,spring Loade, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-063-8329?

NSN 4320-01-063-8329 has 1 cross-referenced part number: 58327 (Eaton Corporation Dba Eaton Inoac Div Eaton).

What NSN replaces 4320-01-063-8329?

There are 3 known substitutes for 4320-01-063-8329: 5895-00-907-5078, 5331-01-343-1716, 5310-01-351-1859. Verify interchangeability with system specifications before substitution.

What are the specifications of 58327?

Key specifications for 58327: General Characteristics Item Description: CONSISTS OF 1 CRES CUP ASSY P/NO. 58499,1 CRES SEALING RING P/NO. 58502,1 CRES SPRING P/NO. 52095,1 FLUOROCARBON-O-RING P/NO. 513CK150,1 CRES RETAINER P/NO. 58505,1 CRES WASHER P/NO. 58506. 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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