PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

330618O-Ring

Cooper Industries Inc H K Porter/cooper Tools Div · NSN 5331-00-868-7024 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-868-7024 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-868-7024. Primary manufacturer part number: 330618.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Material: RUBBER
  • 3 verified cross-references
  • Primary manufacturer: Cooper Industries Inc H K Porter/cooper Tools Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-868-7024, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Industries Inc H K Porter/cooper Tools Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5331-00-868-7024
Primary Part Number330618
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCooper Industries Inc H K Porter/cooper Tools Div
StatusACTIVE
Cross-Sectional Height0.125 INCHES NOMINAL IN
MaterialRUBBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-01-367-7811 INTERCHANGEABLE
Shell,electrical Connector
Cross-Reference Index
Part NumberManufacturer
330618 Cooper Industries Inc H K Porter/cooper Tools Div (USA)
330618 Lowell Corporation Dba Porter Ferguson Div Porter Ferguson Division (USA)
330618 Lowell Corporation Dba Lowell Corp (USA)
Related Parts
5935-01-367-7811INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5331-00-868-7024?

NSN 5331-00-868-7024 is a O-Ring, manufactured by Cooper Industries Inc H K Porter/cooper Tools Div, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-868-7024?

NSN 5331-00-868-7024 has 3 cross-referenced part numbers: 330618 (Cooper Industries Inc H K Porter/cooper Tools Div), 330618 (Lowell Corporation Dba Porter Ferguson Div Porter Ferguson Division), 330618 (Lowell Corporation Dba Lowell Corp).

What NSN replaces 5331-00-868-7024?

There is 1 known substitute for 5331-00-868-7024: 5935-01-367-7811. Verify interchangeability with system specifications before substitution.

What are the specifications of 330618?

Key specifications for 330618: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER. 2 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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