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Pipe Flange NSN 4730-01-045-1785

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 4730-01-045-1785 NSN: 4730-01-045-1785

Features and Characteristics

Bolt Circle Diameter
7.750 inches
Flange Diameter
9.620 inches
Thickness
2.250 inches
Pipe Size For Which Designed
2.500 inches
Bolt Hole Quantity
8
Bolt Hole Diameter
1.120 inches
Raised Face Height
0.250 inches
Raised Face Diameter
4.125 inches
Neck Height
2.500 inches
Flange Section Style
Raised face, welding neck
Face Seating Surface Condition
Machined
Material
Stainless steel
Material Specification
Astm-a182, grade f-11 assn standard single material response
Style Designator
Round, one bolt hole circle
Departure From Cited Document
Quality controlled in accordance with navsup control instructions for surf level 1 items
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010451785
NSN
4730010451785

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ANSI-B16.5 CL2500 2 1/2IN
Cage Code:
80204
Status:
A
MSDS:
Part Number:
ANSI-B16.5 CL2500 2 1/2INS1
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: 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 4730-01-045-1785
What are the manufacturers of nsn 4730010451785?
Does this nsn 4730010451785 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010451785
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 4730010451785 contain any precious metals?
No precious metal content.
Does nsn 4730010451785 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010451785?
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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