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Flange To Tube Elbow NSN 4730-00-457-8420

Item Description

A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has 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 and/or heel inlet(s).

NSN 4730-00-457-8420 NSN: 4730-00-457-8420

Features and Characteristics

Thread Class
2a 1st end
Bolt Hole Quantity
2 2nd end
Connection Style
Inverted flare (tube) 1st end
Leg Length
1.875 inches 1st end
Width
1.500 inches 2nd end
Length
2.375 inches 2nd end
Flange Shape
Oval with holes 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
20 1st end
Thread Size
0.688 inches 1st end
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Thickness
0.312 inches 2nd end
Bolt Hole Diameter
0.375 inches 2nd end
Bolt Circle Diameter
1.750 inches 2nd end
Flange Face Design
Recessed straight 2nd end
Recess Diameter
0.750 inches 2nd end
Recess Depth
0.312 inches 2nd end
Outside Diameter Tube Accommodated
0.500 inches 1st end
Material
Copper alloy
Thread Series Designator
Un 1st end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004578420
NSN
4730004578420

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
152650R1
Cage Code:
92679
Status:
A
MSDS:
Part Number:
100118A
Cage Code:
06721
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-457-8420
What are the manufacturers of nsn 4730004578420?
Does this nsn 4730004578420 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004578420
A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. it has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. the other end has 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 and/or heel inlet(s).
Does nsn 4730004578420 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004578420 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004578420?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29668
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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