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Pipe Flange NSN 4730-01-188-1880

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 4730-01-188-1880 NSN: 4730-01-188-1880

Features and Characteristics

Bolt Circle Diameter
5.500 inches
Flange Diameter
7.000 inches
Thickness
0.880 inches
Pipe Size For Which Designed
2.500 inches
Bolt Hole Quantity
4
Bolt Hole Diameter
0.750 inches
Raised Face Height
0.062 inches
Raised Face Diameter
3.560 inches
Neck Height
2.750 inches
Flange Section Style
Raised face, welding neck
Face Seating Surface Condition
Ground
Maximum Operating Pressure And Media For Which Designed
150.0 pounds per square inch any acceptable
Material
Steel
Material Specification
Astm a105 assn standard single material response
Style Designator
Round, one bolt hole circle
Specification Data
80204-ansib16.5 professional/industrial association standard and 81349-mil-f-18180/1 government specification
Nondefinitive Specification/std Data
40 schedule and 150 class and 9 table and 2 1/2 size
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011881880
NSN
4730011881880

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B16.5
Cage Code:
80204
Status:
A
MSDS:
Part Number:
M18180/1-007A01A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-F-18180/1
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307912000
  • NAICS: 332919
  • SITC: 67959
  • Description: Flanges of iron or nonalloy steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-188-1880
What are the manufacturers of nsn 4730011881880?
Does this nsn 4730011881880 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011881880
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 4730011881880 contain any precious metals?
No precious metal content.
Does nsn 4730011881880 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011881880?
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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