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Pipe Flange NSN 4730-00-221-6253

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 4730-00-221-6253 NSN: 4730-00-221-6253

Features and Characteristics

Bolt Circle Diameter
7.500 inches
Flange Diameter
9.000 inches
Thickness
0.940 inches
Pipe Size For Which Designed
4.000 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
0.750 inches
Neck Height
0.375 inches
Flange Section Style
Plain face, raised neck
Screw Thread Series Designator
Npt
Face Seating Surface Condition
Machined
Thready Qty Per Inch (tpi)
8
Maximum Operating Pressure And Media For Which Designed
125.0 pounds per square inch steam and 175.0 pounds per square inch gas and 175.0 pounds per square inch oil and 175.0 pounds per square inch water
Thread Size
4.000 inches
Material
Iron
Style Designator
Round, one bolt hole circle
Specification Data
80204-b16.1 professional/industrial association standard
Nondefinitive Specification/std Data
5 table
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002216253
NSN
4730002216253

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B16.1
Cage Code:
80204
Status:
A
MSDS:
Part Number:
MS90520A10G
Cage Code:
96906
Status:
A
MSDS:
Part Number:
490
Cage Code:
82666
Status:
A
MSDS:
Part Number:
WW-F-406ACC10
Cage Code:
81348
Status:
A
MSDS:
Part Number:
WWF406
Cage Code:
81348
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 4730-00-221-6253
What are the manufacturers of nsn 4730002216253?
Does this nsn 4730002216253 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002216253
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 4730002216253 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002216253 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002216253?
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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