MS21906-5

MS219065 Tube Cross
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Datasheet. MS21906-5 specification

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

3a all ends

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

flareless (tube) all ends

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

0.938in. all ends and 0.984in. all ends

Connection Type
Indicates the type of connection/s/.

threaded external tube all ends

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

0.500in. all ends ⁓1/2"

Seat Angle
The angle of the end surface upon which the mated surface seats.

12.0 degrees all ends

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.

0.312in. all ends

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

steel comp 1137 or steel comp 1141 or steel comp 4130 or steel comp 4140

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-S-637 fed spec 1st material response or QQ-S-637 fed spec 2nd material response and MIL-S-6758 mil spec 3rd material response and MIL-S-5626 mil spec 4th material response

Media For Which Designed
The type of media for which the item is designed.

fluid single response

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.

cadmium inside

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.

cadmium outside

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 1, cl 2 fed spec single treatment response inside

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 1, cl 2 fed spec single treatment response outside

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 all ends

Answers.

What class is the thread series?

Unf all ends

What material is the tube cross made of ?

Steel comp 1137 or steel comp 1141 or steel comp 4130 or steel comp 4140

What is the thread class?

3a all ends

What is the NSN for MS21906-5?

4730-00-448-9503

How is this classified for shipping?

Schedule B number: 7307994000
Other fittings nesoi of alloy steel not stainless

What's the federal classification of MS21906-5?

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 4730-00-448-9503 CROSS,TUBE

unf all ends thread series cadmium outside surface treated 3a all ends thread class

NIIN
004489503
NIIN Date
05/13/70
Schedule B
7307994000 
Name Code
08532
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

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Similar by Design Other cros with similar characteristics

Nothing similar to this part number was found in our inventory

MS21906-5 / Cross,tubeWhat is the formal definition of this item?

A fitting having four branches in the same plane whose axes form right angles. the connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. it is designed to be used as a junction at the intersection of tubing and/or tube fittings. it may have side inlet(s).