PF21-4

PF214 Pipe Elbow
Home » Catalog » Fittings (p. 2364) » Pipe Elbows (p. 77) » Part Number PF21-4

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Datasheet. PF21-4 specification

Nominal Pipe Size Accommodated
A measurement of the pipe size the item will accommodate.

0.250in. all ends

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.

plain (pipe) all ends

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

0.875in. all ends

Connection Type
Indicates the type of connection/s/.

threaded internal pipe all ends

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

0.250in. all ends ⁓1/4"

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

90.0 degrees

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

steel elbow

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.

oxide elbow and cadmium elbow

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 pipe elbow made of ?

Steel elbow

What is the thread class?

3a all ends

What is the NSN for PF21-4?

4730-00-434-3566

What's the federal classification of PF21-4?

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 4730-00-434-3566 ELBOW,PIPE

unf all ends thread series oxide elbow surface treated 3a all ends thread class

NIIN
004343566
NIIN Date
05/17/74
Schedule B
 
Name Code
03768
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

Major End Users Countries and entities

  • - Canada 
  • - France 

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Similar by Design Other elbows with similar characteristics

Nothing similar to this part number was found in our inventory

PF21-4 / Elbow,pipeWhat is the formal definition of this item?

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. both connecting ends have standard pipe threads or are unthreaded and designed to accommodate a pipe. it may have side or heel inlet(s). see also elbow, tube; and connector, multiple, fluid pressure line. excludes bend, soil pipe.