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Tube Elbow NSN 4730-01-229-0327

Item Description

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.

NSN 4730-01-229-0327 NSN: 4730-01-229-0327

Features and Characteristics

Thread Class
3a all ends
Connection Style
Flared (tube) all ends
Leg Length
0.703 inches 2nd end
Connection Type
Threaded external tube all ends
Thready Qty Per Inch (tpi)
20 all ends
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees all ends
Flow Angle
45.0 degrees
Outside Diameter Tube Accommodated
0.250 inches all ends
Special Features
Unthreaded portion at end of first end 0.078-0.125 in. Lg; made from an837-4j
Material
Steel comp 304
Material Specification
66 federal standard single material response
Surface Treatment
Passivate outside
Surface Treatment Specification
Mil-s-5002 military specification single treatment response inside
Thread Series Designator
Unf all ends
Reference Number Differentiating Characteristics
As differentiated by special features
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012290327
NSN
4730012290327

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3602397-1
Cage Code:
99193
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307929000
  • NAICS: 332919
  • SITC: 67959
  • Description: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-229-0327
What are the manufacturers of nsn 4730012290327?
Does this nsn 4730012290327 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012290327
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.
Does nsn 4730012290327 contain any precious metals?
No precious metal content.
Does nsn 4730012290327 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012290327?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03771
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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