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Pipe Flange NSN 4730-01-149-9075

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 4730-01-149-9075 NSN: 4730-01-149-9075

Features and Characteristics

Thickness
Between 0.625 inches and 0.687 inches
Socket Diameter
2.560 inches
Bore Diameter
Between 0.843 inches and 0.893 inches
Pipe Size For Which Designed
0.750 inches
Bolt Hole Quantity
4
Flange Width
Between 2.875 inches and 2.937 inches
Bolt Hole Diameter
0.328 inches
Neck Height
0.834 inches
Flange Section Style
Plain face, socket brazing neck w/o brazing ring
Face Seating Surface Condition
Machined
Features Provided
Counterbored bolt holes
Maximum Operating Pressure And Media For Which Designed
700.0 pounds per square inch any acceptable
Criticality Code Justification
Zzzy
Maximum Operating Tempurature And Media For Which Designed
325.0 degrees fahrenheit any acceptable
Material
Copper alloy
Material Specification
Qq-c-390, alloy 922 federal specification single material response
Style Designator
Square, one bolt hole circle
Reference Number Differentiating Characteristics
Quality control iaw navships 0948-045-7010 material identification and control for level 1
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011499075
NSN
4730011499075

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5001003-A431-02
Cage Code:
53711
Status:
A
MSDS:
Part Number:
5001003-A431-02L1
Cage Code:
03950
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 4730-01-149-9075
What are the manufacturers of nsn 4730011499075?
Does this nsn 4730011499075 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011499075
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 4730011499075 contain any precious metals?
No precious metal content.
Does nsn 4730011499075 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011499075?
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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