Shop 90-Degree Male ORB - Pipe Swivel NPSM Live Swivels
Super Swivels 90-Degree Standard Pressure Male O-Ring Boss (ORB) x Female Pipe Swivel (NPSM) hydraulic swivels provide free rotation on one axis while creating a compact right-angle change in the fluid path. The male SAE straight-thread ORB connection uses an O-ring for dependable, leak-resistant sealing, while the NPSM swivel nut seals against the seat of a compatible male pipe fitting. The full-flow design reduces hose-line complexity and bend radius, allowing hoses and piping to move more freely while helping prevent twisting, kinking, shock damage, and premature hose failure. A heavy-duty ball-bearing race withstands side loads to minimize internal seal wear and leakage, while the ORB-to-NPSM configuration connects directly to compatible hydraulic lines without additional adapters. Available configurations include male ORB sizes from -4 through -24 and NPSM sizes from 1/4" through 1-1/2", with a maximum working pressure of 3,500 PSI.
Warning: Select the correct swivel size and seal material for the system fluid, temperature, operating pressure, and application. Never exceed the maximum working pressure specified for the individual part number. Depressurize the hydraulic system before installation, inspection, or service; escaping fluid under pressure can penetrate the skin and cause serious injury. Do not apply pipe-thread sealant or sealing tape to either connection. Verify that the ORB O-ring and sealing surfaces are clean, undamaged, properly seated, and compatible with the hydraulic fluid. Confirm that the NPSM connection is paired with a compatible mating seat, avoid overtightening, and replace any swivel that is worn, damaged, or leaking.
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Straight MORB - NPSM Live Swivel
3500psi (based on size)
1/4" to 1.5" Nominal Tube OD
Zinc (Z) Or Nickel Plated (Ni)
Viton (V), Aflas (AL), Viton Extreme (ETP)
Click HERE to view the full Super Swivels Catalog
Click HERE to view the MORB - NPSM Live Swivel Catalog Page
Click HERE to view the entire Inline MORB - NPSM Live Swivel Collection
Shop 90-Degree Male ORB - Pipe Swivel NPSM Live Swivels
Click on the model number in the chart below to view that Live Swivel.
| Product SKU â–Ľ | Model Code â–Ľ | Plating â–Ľ | Max Pressure â–Ľ | Pipe Swivel NPSM Thread â–Ľ | Male ORB Thread â–Ľ | Seal Material â–Ľ | Lead Time â–Ľ | Price â–Ľ |
|---|---|---|---|---|---|---|---|---|
| SWIVEL-6400 | 9SS4MO6XPS25-Z-V | Zinc | 3500 | 1/4 - 18 NPSM | 9/16 - 18 UN | Viton | 3-5 Days | $86.71 |
| SWIVEL-6403 | 9SS4MO6XPS25-Ni-V | Nickel | 3500 | 1/4 - 18 NPSM | 9/16 - 18 UN | Viton | 3-5 Days | $108.38 |
| SWIVEL-6470 | 9SS4MO6XPS38-Z-V | Zinc | 3500 | 3/8 - 18 NPSM | 9/16 - 18 UN | Viton | 3-5 Days | $86.71 |
| SWIVEL-6473 | 9SS4MO6XPS38-Ni-V | Nickel | 3500 | 3/8 - 18 NPSM | 9/16 - 18 UN | Viton | 3-5 Days | $108.38 |
| SWIVEL-6410 | 9SS8MO8XPS38-Z-V | Zinc | 3500 | 3/8 - 18 NPSM | 3/4 - 16 UN | Viton | 3-5 Days | $90.40 |
| SWIVEL-6413 | 9SS8MO8XPS38-Ni-V | Nickel | 3500 | 3/8 - 18 NPSM | 3/4 - 16 UN | Viton | 3-5 Days | $127.36 |
| SWIVEL-6420 | 9SS8MO8XPS50-Z-V | Zinc | 3500 | 1/2 - 14 NPSM | 3/4 - 16 UN | Viton | 3-5 Days | $90.40 |
| SWIVEL-6423 | 9SS8MO8XPS50-Ni-V | Nickel | 3500 | 1/2 - 14 NPSM | 3/4 - 16 UN | Viton | 3-5 Days | $127.36 |
| SWIVEL-6430 | 9SS8MO10XPS50-Z-V | Zinc | 3500 | 1/2 - 14 NPSM | 7/8 - 14 UN | Viton | 3-5 Days | $90.40 |
| SWIVEL-6433 | 9SS8MO10XPS50-Ni-V | Nickel | 3500 | 1/2 - 14 NPSM | 7/8 - 14 UN | Viton | 3-5 Days | $127.36 |
| SWIVEL-6440 | 9SS12MO12XPS75-Z-V | Zinc | 3500 | 3/4 - 14 NPSM | 1-1/16 - 12 UN | Viton | 3-5 Days | $123.87 |
| SWIVEL-6443 | 9SS12MO12XPS75-Ni-V | Nickel | 3500 | 3/4 - 14 NPSM | 1-1/16 - 12 UN | Viton | 3-5 Days | $154.81 |
| SWIVEL-6450 | 9SS16MO16XPS100-Z-V | Zinc | 3500 | 1 - 11-1/2 NPSM | 1-5/16 - 12 UN | Viton | 3-5 Days | $153.86 |
| SWIVEL-6453 | 9SS16MO16XPS100-Ni-V | Nickel | 3500 | 1 - 11-1/2 NPSM | 1-5/16 - 12 UN | Viton | 3-5 Days | $192.30 |
| SWIVEL-6460 | 9SS20MO20XPS125-Z-V | Zinc | 3500 | 1-1/4 - 11-1/2 NPSM | 1-5/8 - 12 UN | Viton | 3-5 Days | $252.36 |
| SWIVEL-6463 | 9SS20MO20XPS125-Ni-V | Nickel | 3500 | 1-1/4 - 11-1/2 NPSM | 1-5/8 - 12 UN | Viton | 3-5 Days | $314.44 |
| SWIVEL-6483 | 9SS24MO24XPS150-Ni-V | Nickel | 3500 | 1-1/2 - 11-1/2 NPSM | 1-7/8 - 12 UN | Viton | 3-5 Days | $648.40 |
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- Carbon Steel Zinc (Z) Plating is recommended for non-corrosive applications, i.e. hydraulic, pneumatic, etc.
- Carbon Steel Nickel (NI) Plating is recommended for mildly corrosive environments, i.e. water, mild chemicals, solvents, etc.
- (V) Viton (Fluorocarbon) – For most petroleum based applications. (-15ºF to 250ºF)
- (AL) Aflas (Tetrafluoroethylene-propylene copolymer) – Better resistance to chemicals. For service in high temperature environments. (+32ºF to 400ºF)
- (ETP) Extreme Viton – High resistance to many individual chemicals. (-6ºF to 437ºF).
Other seals available upon request include Buna, EPR, Neoprene and Markez.
Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.