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Pipe Flange NSN 4730-00-252-3556

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 4730-00-252-3556 NSN: 4730-00-252-3556

Features and Characteristics

Bolt Circle Diameter
3.312 inches
Flange Diameter
4.312 inches
Thickness
Between 0.281 inches and 0.320 inches
Pipe Size For Which Designed
1.250 inches
Bolt Hole Quantity
6
Bolt Hole Diameter
0.406 inches
Neck Height
0.469 inches
Flange Section Style
Plain face, raised neck
Screw Thread Series Designator
Npt
Face Seating Surface Condition
Machined
Thread Size
1.250 inches
Special Features
Flange drilled for rivets
Material
Copper alloy
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002523556
NSN
4730002523556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S22685-1 1/4
Cage Code:
80064
Status:
A
MSDS:
Part Number:
74D104
Cage Code:
71905
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-252-3556
What are the manufacturers of nsn 4730002523556?
Does this nsn 4730002523556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002523556
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 4730002523556 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002523556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002523556?
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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