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Pipe Flange NSN 4730-00-142-1158

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 4730-00-142-1158 NSN: 4730-00-142-1158

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Features and Characteristics

Bolt Circle Diameter
Between 2.740 inches and 2.760 inches
Thickness
0.380 inches
Tube Outside Diameter For Which Designed
2.000 inches
Bolt Hole Quantity
2
Flange Length
Between 3.360 inches and 3.380 inches
Flange Width
Between 2.500 inches and 2.546 inches
Bolt Hole Diameter
Between 0.250 inches and 0.281 inches
Flange End Radius
0.297 inches
Bevel Depth
0.250 inches
Flange Section Style
Beveled face
Face Seating Surface Condition
Machined
Face Bevel Angle
45.0 degrees
Special Features
Supports grumman a-10 aircraft
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Oval, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001421158
NSN
4730001421158

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
24826
Cage Code:
28839
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-142-1158
What are the manufacturers of nsn 4730001421158?
Does this nsn 4730001421158 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001421158
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 4730001421158 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001421158 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001421158?
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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