12-8HMK4S

128HMK4S Tube Union

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Datasheet. 12-8HMK4S specification

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

flared (gas fitting) 1st end

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

flared (gas fitting) 2nd 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.

0.500in. 2nd end ⁓2-1/64"

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

0.750in. 1st end ⁓1/64"

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

union 60 deg cone, BSPP-.75x.50

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

steel

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

zinc

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.

bsp.pl 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.

bsp.pl 2nd end

Answers.

What class is the thread series?

Bsp.pl 2nd end

What class is the thread series?

Bsp.pl 1st end

What material is the tube union made of ?

Steel

What is the NSN for 12-8HMK4S?

4730-01-588-1281

What's the federal classification of 12-8HMK4S?

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 4730-01-588-1281 UNION,TUBE

bsp.pl 2nd end thread series zinc surface treated union 60 deg cone, bspp-.75x.50

NIIN
015881281
NIIN Date
09/02/10
Schedule B
 
Name Code
03788
FIIG
A080B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Spain 
  • - United Kingdom 

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Similar by Design Other unions with similar characteristics

Nothing similar to this part number was found in our inventory

12-8HMK4S / Union,tubeWhat is the formal definition of this item?

A straight tube fitting capable of being taken apart and reassembled. it permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.