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Pipe Flange NSN 4730-00-370-4111

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 4730-00-370-4111 NSN: 4730-00-370-4111

Features and Characteristics

Bolt Circle Diameter
2.125 inches
Flange Diameter
2.500 inches
Thickness
0.050 inches
Tube Outside Diameter For Which Designed
0.750 inches
Bolt Hole Quantity
6
Bolt Hole Diameter
0.201 inches
Neck Height
0.225 inches
Flange Section Style
Plain face, raised neck
Face Seating Surface Condition
Machined
Special Features
3 slots equally spaced 120 degrees apart on boss end
Material
Steel
Surface Treatment
Cadmium
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003704111
NSN
4730003704111

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
150-22-12
Cage Code:
00624
Status:
A
MSDS:
Part Number:
8383G
Cage Code:
45152
Status:
A
MSDS:
Part Number:
4090405
Cage Code:
80909
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 4730-00-370-4111
What are the manufacturers of nsn 4730003704111?
Does this nsn 4730003704111 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003704111
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 4730003704111 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003704111 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003704111?
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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