Pipe Flange

206813ITEM20

206813ITEM20
(NSN) National Stock Number
4730-00-016-7560
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03798
Schedule B Code
7412200000
Summary

8.875 inches nominal bolt circle diameter, 1.188 inches nominal thickness, 6.625 inches nominal socket diameter, 6.321 inches nominal bore diameter, 6.000 inches nominal pipe size for which designed, 4 bolt hole quantity

DAC HCC DMIL RNCC
1 - - 5
RNVC SADC MSDS RNAAC
9 - - HD
Identification

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).

INC FIIG Concept Condition
03798 A23300 - 1
Specifications
Bolt Circle Diameter
8.875 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Thickness
1.188 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Socket Diameter
6.625 inches nominal
Details The length of a straight line which passes through the center of a socket,and terminates at the circumference.
Bore Diameter
6.321 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Nominal Pipe Size For Which Designed
6.000 inches
Details The industrial designation or term used to define the nominal diameter of pipe for which the item is designed.
Bolt Hole Quantity
4
Details The number of bolt holes provided on the item.
Flange Length
10.125 inches nominal
Details A measurement of the longest dimension of a flange,in distinction from width.
Bolt Hole Diameter
0.531 inches nominal
Details The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
Neck Height
1.124 inches nominal
Details None.
Flange Section Style
plain face, socket brazing neck
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch any acceptable
Details The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.
Material
copper alloy
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm b584 alloy c90300 assn std single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
2068131TEM20 43689 5 - 3 2 - HD
206813IM20 43689 1 - 5 2 - HD
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
12050 - U -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING
CAGE: 43689
NEWPORT NEWS , VA , 23607-2700
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-016-7560
What is the NIIN of the NSN 4730-00-016-7560?
The National Item Identification Number (NIIN) of the NSN 4730-00-016-7560 is 00-016-7560
When the NSN 4730-00-016-7560 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 8, 1968
Does the NSN 4730-00-016-7560 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-016-7560 contain any hazardous material?
No data in HMIRS

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