AN837-4C

AN8374C Tube Elbow

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Datasheet. AN837-4C 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.

flared (tube) all ends

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

1.531in. 1st end

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

0.703in. 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external tube all ends

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

20 all ends

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

0.438in. all ends ⁓29/64"

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

37.0 degrees all ends

Flow Angle
The angle that the flow is turned from the straight flow.

45.0 degrees

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. all ends

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

steel corrosion resisting

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.

passivate

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 elbow made of ?

Steel corrosion resisting

What is the thread quantity per inch?

20 all ends

What is the thread class?

3a all ends

What is the NSN for AN837-4C?

4730-01-074-1583

How is this classified for shipping?

Schedule B number: 7307225000
Stainless steel pipe elbows and bends

What's the federal classification of AN837-4C?

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 4730-01-074-1583 ELBOW,TUBE

unf all ends thread series passivate surface treated 20 all ends thread quantity per inch 3a all ends thread class

NIIN
010741583
NIIN Date
03/27/79
Schedule B
7307225000 
Name Code
03771
FIIG
A080B0
QUP
 
Historical Price
$0.78 EA
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

  • - Brazil 
  • - Spain 
  • - Kuwait 
  • - Malaysia 
  • - Republic of Korea 
  • - Italy 
  • - Greece 
  • - Turkey 

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Similar by Design Other elbows with similar characteristics

Nothing similar to this part number was found in our inventory

AN837-4C / Elbow,tubeWhat is the formal definition of this item?

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. both connecting ends have 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 or heel inlet(s). see also elbow, pipe and connector, multiple, fluid pressure line.