Shop 6464-L-O Long Straight Male ORB - Male ORB
Series 6464-L-O Straight Long Male ORB x Male ORB hydraulic adapters, made from carbon steel, offer a longer L dimension compared to the standard 6464-O series, providing greater flexibility in certain hydraulic system applications. These ORB (SAE Straight Thread O-ring Boss) fittings feature a male connection with a straight UNF thread and an O-ring that ensures a leak-tight seal when compressed into the chamfer of the mating female port. The female port has a straight thread with a precision-machined surface for accurate alignment and a smooth seal. Designed for medium to high-pressure hydraulic systems, these adapters are commonly made from carbon, nickel-plated carbon, or stainless steel, and use Buna-N or Viton 90 Durometer O-rings. Endorsed by the NFPA, they are ideal for preventing leaks and ensuring safe, reliable performance in fluid power systems.
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Straight MORB - MORB Long Rigid
3/8" to 1" Nominal Tube OD
Carbon Steel
Click HERE to view the entire 6464-L-O Straight Carbon Steel MORB-MORB Selection


Shop 6464-L-O Long Straight Male ORB - Male ORB, Carbon Steel
Click on the model number in the chart below to view that adapter.
| Product SKU â–Ľ | Brand â–Ľ | Material â–Ľ | Pressure Rating â–Ľ | Male ORB Threads â–Ľ | Male ORB Threads â–Ľ | Lead Time â–Ľ | Price â–Ľ |
|---|---|---|---|---|---|---|---|
| 6464-L-08-08-O | OneHydraulics | Steel | 6000 | 3/4-16 (-08) | 3/4-16 (-08) | 1-3 Days | $8.01 |
| 6464-L-10-10-O | OneHydraulics | Steel | 6000 | 7/8-14 (-10) | 7/8-14 (-10) | 1-3 Days | $8.33 |
| 6464-L-16-12-O | OneHydraulics | Steel | 5500 | 1-5/16-12 (-16) | 1-1/16-12 (-12) | 1-3 Days | $24.32 |
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