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Pipe Flange NSN 4730-00-470-6587

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 4730-00-470-6587 NSN: 4730-00-470-6587

Features and Characteristics

Thread Class
2b
Groove Depth
0.110 inches
Groove Width
0.188 inches
Bolt Circle Diameter
3.125 inches
Flange Diameter
4.250 inches
Thickness
0.797 inches
Tube Outside Diameter For Which Designed
0.375 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.562 inches
Raised Face Height
0.015 inches
Raised Face Diameter
2.250 inches
Neck Height
3.063 inches
Flange Section Style
Raised face, raised neck
Groove Cross-sectional Shape
Rectangular
Groove Pitch Diameter
1.251 inches
Screw Thread Series Designator
Unf
Face Seating Surface Condition
Machined
Features Provided
O ring
Thread Size
0.625 inches
Special Features
Side inlet 0.545 in. Od
Material
Copper alloy
Material Specification
Mil-c-20159 military specification single material response
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004706587
NSN
4730004706587

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
49651-79X01PC56
Cage Code:
96169
Status:
A
MSDS:
Part Number:
49651-79X1
Cage Code:
96169
Status:
A
MSDS:
Part Number:
113-2663140
Cage Code:
80064
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 4730-00-470-6587
What are the manufacturers of nsn 4730004706587?
Does this nsn 4730004706587 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004706587
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 4730004706587 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004706587 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004706587?
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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