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Pipe Flange NSN 4730-01-503-0937

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 4730-01-503-0937 NSN: 4730-01-503-0937

Features and Characteristics

Flange Diameter
2.000 inches
Recess Diameter
2.844 inches
Recess Depth
0.355 inches
Thickness
1.030 inches
Center To Center Distance Between Bolt Holes Along Length
3.062 inches
Outside Edge To Bolt Hole Center Distance Along Width
0.810 inches
Bolt Hole Quantity
4
Flange Length
Between 3.940 inches and 4.060 inches
End Application
Nsn3930-01-417-2886 - truck, forklift 1000m
Flange Width
3.720 inches
Bolt Hole Diameter
0.531 inches
Neck Height
0.293 inches
Flange Section Style
Raised faced, dished
Reducer Flange Hole Type
Concentric
Face Seating Surface Condition
Machined
Features Provided
O ring
Maximum Operating Pressure And Media For Which Designed
3000.0 pounds per square inch fuel/oil, hydrocarbon
Material
Steel or iron
Material Specification
Mil-dtl-52525e military specification single material response
Style Designator
Bolt hole connector plate
Specification Data
81349-mil-dtl-52525/16c government specification and 81343-j518 professional/industrial association standard
Nondefinitive Specification/std Data
4 figure
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015030937
NSN
4730015030937

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
J518
Cage Code:
81343
Status:
A
MSDS:
Part Number:
SAE J518 16 110162
Cage Code:
81343
Status:
A
MSDS:
Part Number:
16 110162
Cage Code:
81343
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 4730-01-503-0937
What are the manufacturers of nsn 4730015030937?
Does this nsn 4730015030937 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015030937
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 4730015030937 contain any precious metals?
No precious metal content.
Does nsn 4730015030937 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015030937?
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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