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Pipe Flange NSN 4730-00-507-8311

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 4730-00-507-8311 NSN: 4730-00-507-8311

Features and Characteristics

Bolt Circle Diameter
3.250 inches
Flange Diameter
4.750 inches
Thickness
0.875 inches
Socket Depth
0.375 inches
Socket Diameter
0.880 inches
Pipe Size For Which Designed
0.250 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.812 inches
Raised Face Height
0.250 inches
Raised Face Diameter
2.375 inches
Neck Height
0.375 inches
Flange Section Style
Raised face, socket neck
Face Seating Surface Condition
Machined
Maximum Operating Pressure And Media For Which Designed
1500.0 pounds per square inch steam
Maximum Operating Tempurature And Media For Which Designed
975.0 degrees fahrenheit steam
Material
Steel
Material Specification
18410, class a military specification single material response
Style Designator
Round, one bolt hole circle
Specification Data
80204-asab16.5schedule80tables28and29 government specification
Departure From Cited Document
As modified by 1/2 in.Flange dim
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005078311
NSN
4730005078311

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DD93124823-1374548
Cage Code:
53711
Status:
A
MSDS:
Part Number:
B16-5-1961SCHEDULE80
Cage Code:
80204
Status:
A
MSDS:
Part Number:
DD931-S4823-A-1374522
Cage Code:
80064
Status:
A
MSDS:
Part Number:
DD931S4823-1374548
Cage Code:
80064
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 4730-00-507-8311
What are the manufacturers of nsn 4730005078311?
Does this nsn 4730005078311 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005078311
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 4730005078311 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005078311 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005078311?
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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