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Pipe Flange NSN 4730-01-025-6171

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 4730-01-025-6171 NSN: 4730-01-025-6171

Features and Characteristics

Bolt Circle Diameter
1.602 inches
Thickness
Between 0.193 inches and 0.203 inches
Flange Width
Between 1.882 inches and 1.912 inches
Bolt Hole Diameter
Between 0.276 inches and 0.286 inches
Flange End Radius
Between 0.280 inches and 0.310 inches
Flange Section Style
Recessed face (blind)
Face Seating Surface Condition
Unfinished
Material
Stainless steel
Material Specification
Ams5646 assn standard single material response
Style Designator
Triangular, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010256171
NSN
4730010256171

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4045322
Cage Code:
77445
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307210000
  • NAICS: 332919
  • SITC: 67953
  • Description: Stainless steel flanges
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-025-6171
What are the manufacturers of nsn 4730010256171?
Does this nsn 4730010256171 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010256171
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 4730010256171 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010256171 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010256171?
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
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