الوصف
NOV O-Ring 51300-348-F, also identified by Oracle Part Number 10490075-236, is a replacement sealing component used in compatible NOV drilling and top drive equipment. The legacy part number 51300-348-F is listed in NOV top drive spare parts references, including parts associated with the TDS-11SA system.
NOV O-Ring 51300-348-F
The NOV O-Ring 51300-348-F is designed for use as a sealing component within compatible NOV equipment. O-rings are essential components in drilling equipment because they help maintain sealing between mating surfaces and support reliable operation of mechanical and fluid-handling assemblies.
This part may be referenced by either Legacy Part Number 51300-348-F or Oracle Part Number 10490075-236. Using both references when requesting a quotation can help purchasing and maintenance teams correctly identify the required replacement part.
Product Specifications
Part Number Information
- Manufacturer: NOV
- Product Type: O-Ring
- Oracle Part Number: 10490075-236
- Legacy Part Number: 51300-348-F
- Application: NOV Top Drive Equipment
- Industry: Oil and Gas Drilling Equipment
Oracle and Legacy Part Numbers
This O-ring can be identified using two different part numbers. The current Oracle Part Number is 10490075-236, while the corresponding Legacy Part Number is 51300-348-F.
Older spare parts lists, maintenance records, equipment manuals, and purchasing documents may continue to reference the legacy number. Newer procurement systems may instead use the Oracle part number. For this reason, Oil Well Direct includes both references to make identification easier for customers sourcing replacement NOV parts.
O-Ring Function in Drilling Equipment
Sealing Applications
O-rings are widely used throughout drilling equipment to create seals between components. Their function is to help prevent unwanted leakage and maintain separation between mechanical or fluid-containing sections of an assembly.
Because drilling equipment operates under demanding conditions, correct identification of replacement sealing components is important. Customers should verify the exact part number and equipment application before ordering.
The NOV O-Ring 51300-348-F should be matched against the existing equipment documentation, bill of materials, maintenance manual, or original component reference.
Importance of Correct Part Identification
O-rings can vary in dimensions, material composition, hardness, and intended operating conditions. Two components that appear visually similar may not necessarily have the same technical specification.
For that reason, replacement parts should be selected according to the manufacturer’s part number rather than appearance alone. Part Number 51300-348-F and Oracle Part Number 10490075-236 provide the primary references for identifying this item.
NOV Top Drive Spare Parts
Application in NOV Equipment
The legacy part number 51300-348-F appears in spare parts references for NOV top drive equipment and is also listed among components associated with the NOV/Varco TDS-11SA top drive system.
NOV top drives are used on both land and offshore drilling rigs and include systems such as the TDS-11SA. Customers maintaining these systems may require replacement seals, O-rings, mechanical components, wash pipe parts, and other service items during scheduled maintenance or equipment repair.
Replacement and Maintenance
Sealing components should be inspected as part of appropriate equipment maintenance procedures. Wear, operating conditions, installation history, and equipment service requirements can affect when a seal requires replacement.
When sourcing a replacement, customers should provide the exact part number together with any available top drive model, equipment serial number, quantity required, and delivery destination. This information helps reduce uncertainty during the quotation and procurement process.
Part Number Cross Reference
10490075-236 and 51300-348-F
For procurement purposes, this component may be referenced as NOV O-Ring 51300-348-F or NOV O-Ring 10490075-236. Both numbers should be included in internal purchasing records where applicable so that older and newer documentation can be cross-referenced more easily.
This is particularly useful for drilling contractors and maintenance departments working with equipment that has remained in service through different generations of spare parts documentation.
Oil Well Direct Supply
Worldwide Oilfield Parts Supply
Oil Well Direct supports drilling contractors, oilfield service companies, equipment maintenance teams, repair facilities, and procurement departments requiring NOV drilling equipment spare parts.
We can assist with inquiries for individual replacement components as well as larger spare parts requirements for drilling and rig maintenance projects.
Request Price and Availability
Contact Oil Well Direct for current price, availability, lead time, and worldwide supply information for NOV O-Ring 51300-348-F / Oracle Part Number 10490075-236.
When requesting a quotation, please provide the required quantity and delivery location. If available, also provide the equipment model and serial number so that the requested part can be checked against the intended application.
Manufacturer Information
NOV Top Drive Systems
For additional information about NOV top drive technology and current top drive systems, visit the official NOV website.
Why Choose Oil Well Direct?
Oil Well Direct supplies certified drilling equipment spare parts with:
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17+ years oilfield supply experience
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Ready stock availability
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أسعار تنافسية
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Fast global shipping
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Technical sourcing support
Contact us today for pricing, availability, and delivery details.
Explore our full range of قطع غيار نظام Top Drive for additional compatible components.
