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Pipe Flange NSN 4730-01-139-4432

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 4730-01-139-4432 NSN: 4730-01-139-4432

Features and Characteristics

Bolt Circle Diameter
4.938 inches
Flange Diameter
7.469 inches
Thickness
1.141 inches
Pipe Size For Which Designed
3.000 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
0.672 inches
Neck Height
2.016 inches
Flange Section Style
Plain face, welding neck
Face Seating Surface Condition
Machined
Maximum Operating Pressure And Media For Which Designed
700.0 pounds per square inch water
Maximum Operating Tempurature And Media For Which Designed
150.0 degrees fahrenheit water
Material
Copper alloy
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011394432
NSN
4730011394432

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-C-15726 3 I
Cage Code:
81349
Status:
A
MSDS:
Part Number:
810-1385861TYP3IN
Cage Code:
53711
Status:
A
MSDS:
Part Number:
810 1385861
Cage Code:
53711
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 4730-01-139-4432
What are the manufacturers of nsn 4730011394432?
Does this nsn 4730011394432 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011394432
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 4730011394432 contain any precious metals?
No precious metal content.
Does nsn 4730011394432 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011394432?
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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