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Pipe Flange NSN 4730-00-278-9443

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 4730-00-278-9443 NSN: 4730-00-278-9443

Features and Characteristics

Thread Class
3b
Flange Diameter
1.750 inches
Thickness
0.250 inches
Tube Outside Diameter For Which Designed
0.500 inches
Neck Height
0.438 inches
Flange Section Style
Plain face, welding neck
Screw Thread Series Designator
Unf
Face Seating Surface Condition
Ground or machined
Thread Size
0.750 inches
Material
Aluminum alloy 6061
Material Specification
Qq-a-255/8 federal specification single material response
Style Designator
Round, no bolt holes
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002789443
NSN
4730002789443

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS5227D08
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN871-8D
Cage Code:
88044
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 4730-00-278-9443
What are the manufacturers of nsn 4730002789443?
Does this nsn 4730002789443 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002789443
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 4730002789443 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002789443 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002789443?
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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