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Pipe Flange NSN 4730-00-640-6830

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 4730-00-640-6830 NSN: 4730-00-640-6830

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Features and Characteristics

Bolt Circle Diameter
10.000 inches
Flange Diameter
11.312 inches
Thickness
0.562 inches
Socket Diameter
7.625 inches
Pipe Size For Which Designed
7.000 inches
Bolt Hole Quantity
12
End Application
Posiedon submarine
Bolt Hole Diameter
0.688 inches
Neck Height
1.250 inches
Flange Section Style
Plain face, socket brazing neck
Face Seating Surface Condition
Machined
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch gas and 150.0 pounds per square inch oil and 150.0 pounds per square inch steam and 150.0 pounds per square inch water
Maximum Operating Tempurature And Media For Which Designed
425.0 degrees fahrenheit gas and 425.0 degrees fahrenheit oil and 425.0 degrees fahrenheit steam and 425.0 degrees fahrenheit water
Special Features
Brazing ring is not to be inserted in groove but packaged separatly and either included within the parent component package or physically attached to parent component
Material
Copper
Style Designator
Round, one bolt hole circle
Nondefinitive Specification/std Data
Pr type
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006406830
NSN
4730006406830

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILF20042PLAIN100LBCLASSTYPEPR
Cage Code:
81349
Status:
A
MSDS:
Part Number:
CS4730-0108A039DJ
Cage Code:
63686
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412100000
  • NAICS: 332919
  • SITC: 68272
  • Description: Fittings, pipe and tube of refined copper
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-640-6830
What are the manufacturers of nsn 4730006406830?
Does this nsn 4730006406830 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006406830
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 4730006406830 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006406830 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006406830?
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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