Shop 4603-NWO 45-Degree Hose Barb - Male Adjustable ORB
Our Series 4603-NWO 45-Degree Angled Hose Barb x Male Adjustable ORB adapters, made from durable carbon steel, provide a secure and efficient connection between hoses and male adjustable ORB (O-Ring Boss) threaded fittings in hydraulic and fluid power systems. The 45-degree angled design offers flexibility in routing hoses, especially in tight spaces. Hose barb adapters work by having a barb that the hose is slid onto, and when tightened with a hose clamp, it creates a strong, leak-proof seal. The male ORB end features a straight thread and a chamfered surface where an O-ring seats, providing a reliable seal when the connection is made. These adapters are ideal for fluid transfer applications, offering a dependable, high-quality solution for professionals seeking strong, leak-free connections in various systems.
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45-Degree Male Hose Barb - MAORB
1/4" to 2" Nominal Tube OD
Carbon Steel
Click HERE to view the entire 4603-NWO Carbon Steel HB-MAORB Selection


Shop 4603-NWO 45-Degree Hose Barb - Male Adjustable ORB, Carbon Steel
Click on the model number in the chart below to view that adapter.
| Product SKU ▼ | Brand ▼ | Material ▼ | Female Hose Barb OD Size ▼ | Male ORB Threads ▼ | Lead Time ▼ | Price ▼ |
|---|---|---|---|---|---|---|
| 4603-04-04-NWO-FG | OneHydraulics | Steel | 1/4" (-04) | 7/16-20 (-04) | 1-3 Days | $5.05 |
| 4603-06-06-NWO-FG | OneHydraulics | Steel | 3/8" (-06) | 9/16-18 (-06) | 1-3 Days | $5.68 |
| 4603-08-06-NWO-FG | OneHydraulics | Steel | 1/2" (-08) | 9/16-18 (-06) | 1-3 Days | $5.72 |
| 4603-08-08-NWO-FG | OneHydraulics | Steel | 1/2" (-08) | 3/4-16 (-08) | 1-3 Days | $6.55 |
| 4603-10-08-NWO-FG | OneHydraulics | Steel | 5/8" (-10) | 3/4-16 (-08) | 1-3 Days | $14.20 |
| 4603-10-10-NWO-FG | OneHydraulics | Steel | 5/8" (-10) | 7/8-14 (-10) | 1-3 Days | $11.78 |
| 4603-10-12-NWO-FG | OneHydraulics | Steel | 5/8" (-10) | 1-1/16-12 (-12) | 1-3 Days | $21.10 |
| 4603-12-08-NWO-FG | OneHydraulics | Steel | 3/4" (-12) | 3/4-16 (-08) | 1-3 Days | $12.42 |
| 4603-12-10-NWO-FG | OneHydraulics | Steel | 3/4" (-12) | 7/8-14 (-10) | 1-3 Days | $13.60 |
| 4603-12-12-NWO-FG | OneHydraulics | Steel | 3/4" (-12) | 1-1/16-12 (-12) | 1-3 Days | $8.95 |
| 4603-12-16-NWO-FG | OneHydraulics | Steel | 3/4" (-12) | 1-5/16-12 (-16) | 1-3 Days | $18.58 |
| 4603-16-12-NWO-FG | OneHydraulics | Steel | 1" (-16) | 1-1/16-12 (-12) | 1-3 Days | $20.65 |
| 4603-16-16-NWO-FG | OneHydraulics | Steel | 1" (-16) | 1-5/16-12 (-16) | 1-3 Days | $15.38 |
| 4603-16-20-NWO-FG | OneHydraulics | Steel | 1" (-16) | 1-5/8-12 (-20) | 1-3 Days | $54.98 |
| 4603-20-12-NWO-FG | OneHydraulics | Steel | 1.25" (-20) | 1-1/16-12 (-12) | 1-3 Days | $35.80 |
| 4603-20-16-NWO-FG | OneHydraulics | Steel | 1.25" (-20) | 1-5/16-12 (-16) | 1-3 Days | $41.72 |
| 4603-20-20-NWO-FG | OneHydraulics | Steel | 1.25" (-20) | 1-5/8-12 (-20) | 1-3 Days | $19.58 |
| 4603-24-16-NWO-FG | OneHydraulics | Steel | 1.5" (-24) | 1-5/16-12 (-16) | 1-3 Days | $58.37 |
| 4603-24-20-NWO-FG | OneHydraulics | Steel | 1.5" (-24) | 1-5/8-12 (-20) | 1-3 Days | $37.40 |
| 4603-24-24-NWO-FG | OneHydraulics | Steel | 1.5" (-24) | 1-7/8-12 (-24) | 1-3 Days | $33.83 |
| 4603-32-32-NWO-FG | OneHydraulics | Steel | 2" (-32) | 2-1/2-12 (-32) | 1-3 Days | $124.56 |
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Items in this collection are equivalent or similar to Series Aeroquip FF1168-[R], Dayco 4603, L&L AMSA-45, Piper 845, Trident 1040-[R], United Tech 846.


See the chart below for additional Dimensional Detail & Pressure Ratings

Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.












