Shop High Pressure Adapters, Male NPT x Male High Pressure
Ultra Pressure Components Series 5404 Male NPT x Male HP (High Pressure) Adapters are designed to connect NPT (National Pipe Taper) fittings with High Pressure (HP) fittings. NPT fittings can handle pressures up to 15,000 psi (1034 bar), though this may decrease based on thread size. In contrast, High Pressure fittings feature a 60-degree coned and threaded connection, capable of withstanding pressures up to 60,000 psi (4136 bar). Both types are manufactured from cold-worked 316 stainless steel for exceptional strength and corrosion resistance, with special materials available upon request.
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Series 5404, Male NPT x Male HP
Click on the model number in the chart below to view that adapter.
ALL ADAPTERS SHOWN BELOW ARE 316 STAINLESS, MADE IN USA.
| Product SKU | Male NPT Side | Male HP Side | Pressure Rating | Lead Time | Price |
|---|---|---|---|---|---|
| 5404-4N4H | 0.25 (1/4") | 0.25 (1/4") | 15000 | 1-2 Weeks | $38.99 |
| 5404-4N6H | 0.25 (1/4") | 0.375 (3/8") | 15000 | 1-2 Weeks | $34.99 |
| 5404-4N9H | 0.25 (1/4") | 0.5625 (9/16") | 15000 | 1-2 Weeks | $45.99 |
| 5404-6N4H | 0.375 (3/8)" | 0.25 (1/4") | 15000 | 1-2 Weeks | $42.99 |
| 5404-6N6H | 0.375 (3/8)" | 0.375 (3/8") | 15000 | 1-2 Weeks | $45.99 |
| 5404-6N9H | 0.375 (3/8)" | 0.5625 (9/16") | 15000 | 1-2 Weeks | $46.99 |
| 5404-8N4H | 0.5 (1/2") | 0.25 (1/4") | 15000 | 1-2 Weeks | $49.99 |
| 5404-8N6H | 0.5 (1/2") | 0.375 (3/8") | 15000 | 1-2 Weeks | $48.99 |
| 5404-8N9H | 0.5 (1/2") | 0.5625 (9/16") | 15000 | 1-2 Weeks | $49.99 |
| 5404-12N9H | 0.75 (3/4") | 0.5625 (9/16") | 10000 | 1-2 Weeks | $50.99 |
| 5404-16N9H | 1" | 0.5625 (9/16") | 10000 | 1-2 Weeks | $120.99 |
Technical Specs
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