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Pipe Flange NSN 4730-01-031-3318

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 4730-01-031-3318 NSN: 4730-01-031-3318

Features and Characteristics

Thread Class
2b
Furnished Items
Gasket
Bolt Circle Diameter
1.062 inches
Flange Diameter
1.330 inches
Thickness
0.280 inches
Socket Depth
0.050 inches
Socket Diameter
0.630 inches
Tube Outside Diameter For Which Designed
0.750 inches
Neck Diameter
0.670 inches
Bolt Hole Quantity
6
Bolt Hole Diameter
0.136 inches
Flange Section Style
Plain face, raised neck
Screw Thread Series Designator
Npt
Face Seating Surface Condition
Machined
Thread Size
0.164 inches
Special Features
Non-rotatable
Material
Steel comp 304
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010313318
NSN
4730010313318

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
954-5137
Cage Code:
99313
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 4730-01-031-3318
What are the manufacturers of nsn 4730010313318?
Does this nsn 4730010313318 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010313318
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 4730010313318 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010313318 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010313318?
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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