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Pipe Flange NSN 4730-01-042-0681

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 4730-01-042-0681 NSN: 4730-01-042-0681

Features and Characteristics

Flange Diameter
5.250 inches
Thickness
1.190 inches
Pipe Size For Which Designed
0.500 inches
Tube Outside Diameter For Which Designed
0.840 inches
Raised Face Diameter
1.690 inches
Neck Height
0.370 inches
Flange Section Style
Raised face, welding neck
Maximum Operating Pressure And Media For Which Designed
2500.0 pounds per square inch any acceptable
Material
Steel
Material Specification
Astm a182, grade f11 assn standard single material response
Surface Treatment
Any acceptable
Style Designator
Round, no bolt holes
Reference Number Differentiating Characteristics
Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010420681
NSN
4730010420681

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ANSI B16.5 CL2500 SCH 80
Cage Code:
80204
Status:
A
MSDS:
Part Number:
ANSI B16.5 CL2500 SCH 80S1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
B165 A182 SCH80 CL2500 S1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307912000
  • NAICS: 332919
  • SITC: 67959
  • Description: Flanges of iron or nonalloy steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-042-0681
What are the manufacturers of nsn 4730010420681?
Does this nsn 4730010420681 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010420681
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 4730010420681 contain any precious metals?
Item contains platinum material.
Does nsn 4730010420681 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010420681?
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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