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Pipe Flange NSN 4730-00-521-4348

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 4730-00-521-4348 NSN: 4730-00-521-4348

Features and Characteristics

Bolt Circle Diameter
1.625 inches
Flange Diameter
2.250 inches
Thickness
0.125 inches
Socket Depth
0.156 inches
Socket Diameter
0.962 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.281 inches
Neck Height
0.562 inches
Flange Section Style
Plain face, socket neck
Reducer Flange Hole Type
Concentric
Screw Thread Series Designator
Anpt
Face Seating Surface Condition
Machined
Thread Size
0.250 inches
Material
Aluminum alloy 2024
Material Specification
Qq-a-200/3, t42 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005214348
NSN
4730005214348

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
151-48122
Cage Code:
43999
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 4730-00-521-4348
What are the manufacturers of nsn 4730005214348?
Does this nsn 4730005214348 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005214348
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 4730005214348 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005214348 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005214348?
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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