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Pipe Flange NSN 4730-01-039-1213

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 4730-01-039-1213 NSN: 4730-01-039-1213

Features and Characteristics

Thread Class
2b
Groove Depth
0.188 inches
Groove Width
0.375 inches
Bolt Circle Diameter
3.750 inches
Flange Diameter
4.875 inches
Thickness
0.500 inches
Tube Outside Diameter For Which Designed
1.750 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.375 inches
Raised Face Height
0.250 inches
Raised Face Diameter
2.344 inches
Neck Height
0.750 inches
Flange Section Style
Raised face, raised neck
Groove Cross-sectional Shape
Rectangular
Groove Pitch Diameter
1.844 inches
Screw Thread Series Designator
Unf
Face Seating Surface Condition
Machined
Thread Size
0.438 inches
Material
Steel
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010391213
NSN
4730010391213

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13274
Cage Code:
29236
Status:
A
MSDS:
Part Number:
13265PC26
Cage Code:
29236
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 4730-01-039-1213
What are the manufacturers of nsn 4730010391213?
Does this nsn 4730010391213 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010391213
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 4730010391213 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010391213 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010391213?
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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