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Pipe Flange NSN 4730-00-834-7220

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 4730-00-834-7220 NSN: 4730-00-834-7220

Features and Characteristics

Thread Class
2b
Bolt Circle Diameter
Between 2.673 inches and 2.703 inches
Flange Diameter
Between 3.792 inches and 3.832 inches
Thickness
0.500 inches
Neck Diameter
1.750 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.562 inches
Boss Height
0.500 inches
Bevel Depth
0.125 inches
Flange Section Style
Plain face, beveled raised neck
Reducer Flange Hole Type
Concentric
Screw Thread Series Designator
Un
Face Seating Surface Condition
Ground
Thready Qty Per Inch (tpi)
12
Thread Size
1.063 inches
Err Default
Err default
Material
Steel
Material Specification
Mil-s-867, class 1 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Pd3330 mfr ref single treatment response
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008347220
NSN
4730008347220

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4400B1465
Cage Code:
94117
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 4730-00-834-7220
What are the manufacturers of nsn 4730008347220?
Does this nsn 4730008347220 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008347220
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 4730008347220 contain any precious metals?
No precious metal content.
Does nsn 4730008347220 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008347220?
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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