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Pipe Flange NSN 4730-00-640-6989

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 4730-00-640-6989 NSN: 4730-00-640-6989

Features and Characteristics

Bolt Circle Diameter
6.562 inches
Flange Diameter
7.688 inches
Thickness
0.500 inches
Socket Depth
0.688 inches
Socket Diameter
4.500 inches
Tube Outside Diameter For Which Designed
4.500 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
0.562 inches
Neck Height
0.938 inches
Flange Section Style
Plain face, socket 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
Material
Copper alloy
Style Designator
Round, one bolt hole circle
Nondefinitive Specification/std Data
Ef type
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006406989
NSN
4730006406989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILF20042PLAIN100LBCLASSTYPEEF
Cage Code:
81349
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-640-6989
What are the manufacturers of nsn 4730006406989?
Does this nsn 4730006406989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006406989
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 4730006406989 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006406989 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006406989?
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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