9900-10 BSPP Bonded Seal Buna-N | 5/8 BSPP Hydraulic Face Seal

Product Description

The 9900-10 Bonded Seal Buna-N is engineered for 5/8 BSPP male fittings, providing reliable face sealing where parallel threads alone cannot maintain pressure. The combination of a carbon steel outer ring and a Buna-N sealing face ensures leak-free performance in hydraulic systems exposed to oils, fuels, and water.

Specifications

• Material: Carbon Steel
• O-Ring Material: Buna-N
• Seal Nominal Size: 10
• BSPP Size: 5/8-14

Standards & Compliance

• Designed for BSPP parallel threads
• Compatible with 9900 male BSPP fittings

Features

• High-pressure face sealing
• Oil and fuel resistant Buna-N
• Forged steel outer ring
• Maintains seal integrity under vibration
• No thread sealants required

Applications

• BSPP male fittings
• Hydraulic manifolds and blocks
• International hydraulic systems

This seal is commonly used in hydraulic manifolds, valve blocks, and international equipment requiring BSPP compliance. The robust construction maintains integrity under high pressure and vibration, making it a durable choice for industrial and mobile hydraulics.