S1138-1

S11381 Pipe To Tube Tee
Home » Catalog » Fittings (p. 2005) » Pipe To Tube Tees (p. 14) » Part Number S1138-1

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Datasheet. S1138-1 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a 1st end

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

3a 2nd end

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (pipe) 3rd end

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (tube) 1st end

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (tube) 2nd end

Leg Length
A measurement of the longest dimension of the leg,in distinction from width.

0.734in. 1st end

Leg Length
A measurement of the longest dimension of the leg,in distinction from width.

0.734in. 2nd end

Leg Length
A measurement of the longest dimension of the leg,in distinction from width.

0.750in. 3rd end

Connection Type
Indicates the type of connection/s/.

threaded external pipe 3rd end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end

Connection Type
Indicates the type of connection/s/.

threaded external tube 2nd end

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.125in. 3rd end ⁓3-1/64"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.438in. 2nd end ⁓2-1/64"

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.438in. 1st end ⁓1/64"

Nominal Outside Diameter Tube Accommodated
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

0.250in. 1st end

Nominal Outside Diameter Tube Accommodated
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

0.250in. 2nd end

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

plastic

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

npt 3rd end

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf 1st end

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unf 2nd end

Answers.

What class is the thread series?

Unf 2nd end

What class is the thread series?

Unf 1st end

What class is the thread series?

Npt 3rd end

What material is the pipe to tube tee made of ?

Plastic

What is the thread class?

3a 2nd end

What is the thread class?

2a 1st end

What is the NSN for S1138-1?

4730-00-996-8316

How is this classified for shipping?

Schedule B number: 3917390002
Tubes,pipes, hoses, and fittings thereof of plastics

What's the federal classification of S1138-1?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-00-996-8316 TEE,PIPE TO TUBE

unf 2nd end thread series 3a 2nd end thread class

NIIN
009968316
NIIN Date
04/06/67
Schedule B
3917390002 
Name Code
03807
FIIG
A080B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Thailand 
  • - Republic of Korea 
  • - Greece 
  • - Turkey 

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Similar by Design Other tees with similar characteristics

Nothing similar to this part number was found in our inventory

S1138-1 / Tee,pipe to tubeWhat is the formal definition of this item?

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. the tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. it may have side inlet(s). it is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.