Pipe Flange

FIG5181-150

FIG5181-150
(NSN) National Stock Number
4730-00-104-1997
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03798
Schedule B Code
7412200000
Summary

2.688 inches nominal bolt circle diameter, 3.812 inches nominal flange diameter, 0.688 inches nominal thickness, 1.050 inches nominal socket diameter, 0.750 inches nominal pipe size for which designed, 4 bolt hole quantity

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
1 - - AX
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
2.688 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Flange Diameter
3.812 inches nominal
Details The length of a straight line which passes through the center of a flange,and terminates at the circumference.
Thickness
0.688 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Socket Diameter
1.050 inches nominal
Details The length of a straight line which passes through the center of a socket,and terminates at the circumference.
Nominal Pipe Size For Which Designed
0.750 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.
Bolt Hole Diameter
0.562 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
0.625 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.
Face Seating Surface Condition
serrated
Details The condition of the face seating surface of an item which contacts another surface.
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch water, salt
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.
Style Designator
round, one bolt hole circle
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
CS4730-0108-A048DJ 16236 1 - 3 2 - ZZ
202176REVDITEM23 43689 1 - 5 1 - AX
MIL-F-20042 81349 4 - 4 1 - AX
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
00000 - W -
RVC WCC TCC SHC
- 576 Z 9

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Manufacturer
FLAGG STANLEY G & CO INC DBA FLAGG BRASS
CAGE: 72423
POTTSTOWN , PA , 19464
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-104-1997
What is the NIIN of the NSN 4730-00-104-1997?
The National Item Identification Number (NIIN) of the NSN 4730-00-104-1997 is 00-104-1997
When the NSN 4730-00-104-1997 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Jun 24, 1968
Does the NSN 4730-00-104-1997 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-104-1997 contain any hazardous material?
No data in HMIRS

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