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Pipe Flange NSN 4730-00-438-0655

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 4730-00-438-0655 NSN: 4730-00-438-0655

Features and Characteristics

Furnished Items
Gasket
Bolt Circle Diameter
11.062 inches
Flange Diameter
12.375 inches
Thickness
1.312 inches
Socket Diameter
Between 8.625 inches and 8.632 inches
Bore Diameter
8.000 inches
Bolt Hole Quantity
14
Bolt Hole Diameter
0.688 inches
Neck Height
Between 1.313 inches and 1.438 inches
Flange Section Style
Plain face, socket brazing neck
Reducer Flange Hole Type
Concentric
Face Seating Surface Condition
Machined
Material
Nickel alloy
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004380655
NSN
4730004380655

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
514908-3
Cage Code:
80020
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7507200000
  • NAICS: 332919
  • SITC: 68322
  • Description: Tube or pipe fittings of nickel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-438-0655
What are the manufacturers of nsn 4730004380655?
Does this nsn 4730004380655 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004380655
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 4730004380655 contain any precious metals?
No precious metal content.
Does nsn 4730004380655 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004380655?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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