Thread Size???

Allan_o · 16th May 2006, 20:49

Hi Rebreather World.

Does anyone know the thread size for th connection of a second stage to the hose?

Its the same thread size as o2 hose to the inspo head..

Anyone??

/Allan

***EBT*** · 16th May 2006, 21:04

3/8 Unf.

Crazyduck · 16th May 2006, 21:05

Hey there,
Here in the states the second stage hose fittings is usually
3/8-24" 3/8" fitting with 24 threads per inch; which makes it fine thread.
However, your milage will vary with brands, and other standards.

Sorry no clue on the O2 line and Ap connections.
Andrew

Quote: (Originally Posted by Allan_o)

Hi Rebreather World.

Does anyone know the thread size for th connection of a second stage to the hose?

Its the same thread size as o2 hose to the inspo head..

Anyone??

/Allan

Crazyduck · 16th May 2006, 21:06

Good timing on that.

Quote: (Originally Posted by EBT)

3/8 Unf.

Allan_o · 16th May 2006, 21:20

Hi Guys.
Thanx for the quick reply.

But nevertheless i dont think it is the 3/8 unf that im looking for.
the 3/8 unf is the thread on the LP holes and hoses that goes in there on the 1, stage.

the one i need is in the other end. from the end of the hose to the regulator, they are connected via some thread that i cant find anywhere.

the same thread size is used on the inspo, connecting the o2 hose to the scrubber lid.

/Allan

***EBT*** · 16th May 2006, 21:21

Yup. I came first... nowt new there then

***Beanie*** · 16th May 2006, 21:22

Quote: (Originally Posted by Allan_o)

Hi Rebreather World.

Does anyone know the thread size for th connection of a second stage to the hose?

Its the same thread size as o2 hose to the inspo head..

Anyone??

/Allan

In short yes

DaveP · 16th May 2006, 21:27

Quote: (Originally Posted by Allan_o)

Hi Rebreather World.

Does anyone know the thread size for th connection of a second stage to the hose?

Its the same thread size as o2 hose to the inspo head..

Anyone??

/Allan

The size is 9/16 UNF female.

Dave

***Beanie*** · 16th May 2006, 21:27

9/16" UNF

do I get a point

oh beaten

Allan_o · 16th May 2006, 21:35

Thanx guys.
appreciate it.

/Allan

16th May 2006, 20:49	#1 (permalink)
Allan_o New Member Current Rebreather/s: Inspiration Classic Other Rebreather/s: Join Date: Dec 2005 Location: Copenhagen Denmark Posts: 81	Thread Size??? Hi Rebreather World. Does anyone know the thread size for th connection of a second stage to the hose? Its the same thread size as o2 hose to the inspo head.. Anyone?? /Allan
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16th May 2006, 21:04	#2 (permalink)
*EBT* Apprentice Luddite Current Rebreather/s: Classic Kiss Other Rebreather/s: Inspiration Classic Join Date: Feb 2005 Location: UK, Brighton Posts: 1,971	Re: Thread Size??? 3/8 Unf. __________________ Eagles May Soar, but weasels don't get sucked into jet engines! Rebreather World Terms of service Real diving t-shirts for real divers
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16th May 2006, 21:05	#3 (permalink)
Crazyduck Underwater Mechanic Current Rebreather/s: Other CCR Other Rebreather/s: Other CCR Join Date: Mar 2005 Location: TEXAS, Dallas/ Ft.Worth Posts: 711	Re: Thread Size??? Hey there, Here in the states the second stage hose fittings is usually 3/8-24" 3/8" fitting with 24 threads per inch; which makes it fine thread. However, your milage will vary with brands, and other standards. Sorry no clue on the O2 line and Ap connections. Andrew Quote: (Originally Posted by Allan_o) Hi Rebreather World. Does anyone know the thread size for th connection of a second stage to the hose? Its the same thread size as o2 hose to the inspo head.. Anyone?? /Allan __________________ Howdy Senor- What’s Happening! Rob Davie April 2005- Presently in a state of transition from Open Circuit to Closed Circuit. "You will not be punished for your anger; you will be punished by it." - Buddha.
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16th May 2006, 21:06	#4 (permalink)
Crazyduck Underwater Mechanic Current Rebreather/s: Other CCR Other Rebreather/s: Other CCR Join Date: Mar 2005 Location: TEXAS, Dallas/ Ft.Worth Posts: 711	Re: Thread Size??? Good timing on that. Quote: (Originally Posted by EBT) 3/8 Unf. __________________ Howdy Senor- What’s Happening! Rob Davie April 2005- Presently in a state of transition from Open Circuit to Closed Circuit. "You will not be punished for your anger; you will be punished by it." - Buddha.
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16th May 2006, 21:20	#5 (permalink)
Allan_o New Member Current Rebreather/s: Inspiration Classic Other Rebreather/s: Join Date: Dec 2005 Location: Copenhagen Denmark Posts: 81	Re: Thread Size??? Hi Guys. Thanx for the quick reply. But nevertheless i dont think it is the 3/8 unf that im looking for. the 3/8 unf is the thread on the LP holes and hoses that goes in there on the 1, stage. the one i need is in the other end. from the end of the hose to the regulator, they are connected via some thread that i cant find anywhere. the same thread size is used on the inspo, connecting the o2 hose to the scrubber lid. /Allan
(Offline)

16th May 2006, 21:21	#6 (permalink)
*EBT* Apprentice Luddite Current Rebreather/s: Classic Kiss Other Rebreather/s: Inspiration Classic Join Date: Feb 2005 Location: UK, Brighton Posts: 1,971	Re: Thread Size??? Yup. I came first... nowt new there then __________________ Eagles May Soar, but weasels don't get sucked into jet engines! Rebreather World Terms of service Real diving t-shirts for real divers
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16th May 2006, 21:22	#7 (permalink)
*Beanie* give a man an inch....... Current Rebreather/s: Inspiration Classic Other Rebreather/s: Inspiration Vision Join Date: Jan 2005 Location: In da house! yeah baby! Posts: 3,176	Re: Thread Size??? Quote: (Originally Posted by Allan_o) Hi Rebreather World. Does anyone know the thread size for th connection of a second stage to the hose? Its the same thread size as o2 hose to the inspo head.. Anyone?? /Allan In short yes __________________ Beanie Gallery Admin & Library Assistant. www.outlawdivers.org.uk www.beandiving.co.uk www.beanengineering.co.uk
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16th May 2006, 21:27	#8 (permalink)
DaveP New Member Current Rebreather/s: Inspiration Classic Evolution Other SCR Other Rebreather/s: Other SCR Join Date: Jun 2005 Location: UK Cornwall Posts: 35	Re: Thread Size??? Quote: (Originally Posted by Allan_o) Hi Rebreather World. Does anyone know the thread size for th connection of a second stage to the hose? Its the same thread size as o2 hose to the inspo head.. Anyone?? /Allan The size is 9/16 UNF female. Dave
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16th May 2006, 21:27	#9 (permalink)
*Beanie* give a man an inch....... Current Rebreather/s: Inspiration Classic Other Rebreather/s: Inspiration Vision Join Date: Jan 2005 Location: In da house! yeah baby! Posts: 3,176	Re: Thread Size??? 9/16" UNF do I get a point oh beaten __________________ Beanie Gallery Admin & Library Assistant. www.outlawdivers.org.uk www.beandiving.co.uk www.beanengineering.co.uk
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16th May 2006, 21:35	#10 (permalink)
Allan_o New Member Current Rebreather/s: Inspiration Classic Other Rebreather/s: Join Date: Dec 2005 Location: Copenhagen Denmark Posts: 81	Re: Thread Size??? Thanx guys. appreciate it. /Allan
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