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Pipe Flange NSN 4730-01-420-7950

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 4730-01-420-7950 NSN: 4730-01-420-7950

Features and Characteristics

Bolt Circle Diameter
3.125 inches
Pipe Size For Which Designed
1.000 inches
Bolt Hole Quantity
4
Flange Length
4.250 inches
Bolt Hole Diameter
3.125 inches
Flange Section Style
Plain face, socket neck
Reducer Flange Hole Type
Concentric
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch any acceptable
Special Features
Material composition 70-30 copper nickel alloy; flange is a socketweld
Material
Copper alloy 715
Material Specification
Mil-c-15726 military specification single material response
Style Designator
Oval, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014207950
NSN
4730014207950

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
018165-FI
Cage Code:
0JC12
Status:
A
MSDS:
Part Number:
22144200
Cage Code:
0JPG9
Status:
A
MSDS:
Part Number:
810-4715319 FIG 5-C,ITEM NO. 133
Cage Code:
80064
Status:
A
MSDS:
Part Number:
810-4715319
Cage Code:
80064
Status:
A
MSDS:
Part Number:
22144200 1 INCH SW 250
Cage Code:
0JPG9
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 4730-01-420-7950
What are the manufacturers of nsn 4730014207950?
Does this nsn 4730014207950 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014207950
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 4730014207950 contain any precious metals?
No precious metal content.
Does nsn 4730014207950 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014207950?
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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