Upper Spacer – 3″ Washpipe | NOV TDS-11SA Top Drive | P/N 123285 | 10448935-001

Description

Upper Spacer 123285 – 3″ Washpipe (NOV TDS-11SA)

Upper Spacer 123285 is designed for 3-inch washpipe assemblies used in NOV TDS-11SA top drive systems. This spacer helps maintain correct axial positioning and load distribution inside the washpipe assembly, supporting stable rotation, proper alignment, and reliable performance during demanding drilling operations.

Oracle Part No: 10448935-001
Legacy Part No (P/N): 123285

Upper Spacer 123285 Function in a 3″ Washpipe Assembly

In top drive washpipe assemblies, accurate spacing is essential for keeping internal components aligned under continuous rotation, vibration, and high mechanical loads. The Upper Spacer 123285 supports the correct fit-up of washpipe components, helping reduce misalignment and uneven load transfer that may contribute to premature wear.

• Designed for 3″ washpipe assemblies
• Compatible with NOV TDS-11SA top drive systems
• Supports axial positioning and balanced load distribution
• Helps maintain alignment of rotating components
• Manufactured from high-strength material for oilfield conditions

Applications

This component is typically used in maintenance and replacement of washpipe assemblies installed in top drive systems operating in onshore and offshore drilling environments. If you are sourcing dependable drilling equipment parts, the Upper Spacer 123285 is an essential item for maintaining washpipe assembly integrity in the NOV TDS-11SA.

Technical Information

• Component: Upper Spacer
• Washpipe Size: 3 Inch
• Top Drive Model: NOV TDS-11SA
• Legacy P/N: 123285
• Oracle P/N: 10448935-001

Why Source From Oil Well Direct

Oil Well Direct supplies genuine and compatible top drive components with fast response and export support for oilfield operations. For technical inquiries, compatibility checks, or bulk orders, contact our team and reference Upper Spacer 123285 and 10448935-001.

Manufacturer reference: Learn more about NOV and its portfolio of top drive technologies on the official website:
NOV (National Oilwell Varco).

Why Choose Oil Well Direct?

Oil Well Direct supplies certified drilling equipment spare parts with:

• 17+ years oilfield supply experience

• Ready stock availability

• Competitive pricing

• Fast global shipping

• Technical sourcing support

Contact us today for pricing, availability, and delivery details.

Explore our full range of Top Drive Parts for additional compatible components.