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Pipe Flange NSN 4730-00-391-8970

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 4730-00-391-8970 NSN: 4730-00-391-8970

Features and Characteristics

Thread Class
2b
Bolt Circle Diameter
0.625 inches
Thickness
0.219 inches
Socket Depth
0.500 inches
Socket Diameter
0.219 inches
Bore Diameter
0.562 inches
Bolt Hole Quantity
2
Flange Length
2.000 inches
Flange Width
1.250 inches
Bolt Hole Diameter
0.093 inches
Flange End Radius
0.500 inches
Raised Face Height
0.093 inches
Raised Face Diameter
0.938 inches
Neck Height
0.625 inches
Flange Section Style
Raised face socket neck (bulk head)
Screw Thread Series Designator
Un
Face Seating Surface Condition
Machined
Thready Qty Per Inch (tpi)
16
Thread Size
0.625 inches
Material
Any acceptable
Style Designator
Oval, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003918970
NSN
4730003918970

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A020938-01
Cage Code:
19177
Status:
A
MSDS:
Part Number:
3170
Cage Code:
58445
Status:
A
MSDS:
Part Number:
A015536
Cage Code:
58445
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-391-8970
What are the manufacturers of nsn 4730003918970?
Does this nsn 4730003918970 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003918970
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 4730003918970 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003918970 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003918970?
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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