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Pipe Flange NSN 4730-01-627-2939

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 4730-01-627-2939 NSN: 4730-01-627-2939

Features and Characteristics

Bolt Circle Diameter
2.440 inches
Flange Diameter
3.563 inches
Thickness
0.375 inches
Socket Diameter
0.500 inches
Bore Diameter
0.710 inches
Bolt Hole Quantity
3
Bolt Hole Diameter
0.563 inches
Neck Height
0.375 inches
Flange Section Style
Plain face, socket brazing neck
Face Seating Surface Condition
Machined
Maximum Operating Tempurature And Media For Which Designed
425.0 degrees fahrenheit water and 425.0 degrees fahrenheit oil and 425.0 degrees fahrenheit gas and 425.0 degrees fahrenheit steam
Part Name Assigned By Controlling Agency
Navy: flange, flat face; spec: flange, pipe, bronze (silver brazing)
Special Features
Groove for preinserted rings of silver brazing alloy; 150 lb/sq.In.@150 degrees f
Material
Copper alloy
Material Specification
Astm b61 assn standard single material response
Style Designator
Round, one bolt hole circle
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
016272939
NSN
4730016272939

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-PRF-20042,TY PR,CL 150,1/2IN
Cage Code:
81349
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-627-2939
What are the manufacturers of nsn 4730016272939?
Does this nsn 4730016272939 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730016272939
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 4730016272939 contain any precious metals?
No precious metal content.
Does nsn 4730016272939 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730016272939?
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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