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Pipe Flange NSN 4730-00-546-5609

Item Description

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

NSN 4730-00-546-5609 NSN: 4730-00-546-5609

Features and Characteristics

Thread Class
2b
Bolt Circle Diameter
2.890 inches
Thickness
0.180 inches
Tube Outside Diameter For Which Designed
1.688 inches
Neck Diameter
1.682 inches
Bolt Hole Quantity
2
Flange Width
0.206 inches
Bolt Hole Diameter
0.342 inches
Neck Height
0.380 inches
Flange Section Style
Plain face (blind)
Outer Bolt Circle Hole Quantity
2
Inner Bolt Circle Hole Quantity
2
Reducer Flange Hole Type
Concentric
Screw Thread Series Designator
Un
Face Seating Surface Condition
Machined
Thready Qty Per Inch (tpi)
16
Thread Size
1.688 inches
Material
Steel
Material Specification
66, aisi/sae 1137 federal standard single material response
Style Designator
Square, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005465609
NSN
4730005465609

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
134473
Cage Code:
0AHP5
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307912000
  • NAICS: 332919
  • SITC: 67959
  • Description: Flanges of iron or nonalloy steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-546-5609
What are the manufacturers of nsn 4730005465609?
Does this nsn 4730005465609 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005465609
An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. the face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. if the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Does nsn 4730005465609 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005465609 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005465609?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03798
FIIG:
A23300
App. Key:
B
Cond. Code:
1
Status:
A

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