Pipe Flange

217911R1

217911R1
(NSN) National Stock Number
4730-00-083-8187
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03798
Schedule B Code
7307912000
Summary

2.375 inches nominal bolt circle diameter, 0.875 inches nominal thickness, 2 bolt hole quantity, 4.250 inches nominal flange length, 4.125 inches nominal flange width, 0.375 inches nominal bolt hole diameter

DAC HCC DMIL RNCC
6 - - 3
RNVC SADC MSDS RNAAC
2 - - 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
2.375 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Thickness
0.875 inches nominal
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Bolt Hole Quantity
2
Details The number of bolt holes provided on the item.
Flange Length
4.250 inches nominal
Details A measurement of the longest dimension of a flange,in distinction from width.
Flange Width
4.125 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Bolt Hole Diameter
0.375 inches nominal
Details The length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.
Flange End Radius
0.437 inches nominal
Details None.
Bevel Depth
0.125 inches nominal
Details An inside measurement between specified points on the bevel,in distinction from height.
Flange Section Style
beveled face
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.
Reducer Flange Hole Type
concentric
Details Indicates the type of hole provided in the reducer flange.
Face Seating Surface Condition
unfinished
Details The condition of the face seating surface of an item which contacts another surface.
Face Bevel Angle
45.0 degrees nominal
Details None.
Material
iron
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
oxide
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
oval, 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
217911R1 92679 3 - 5 9 - AX
211911R1 31007 3 - 5 9 - 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
63220 - W -
RVC WCC TCC SHC
- 736 Z 9

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Manufacturer
NAVISTAR INTL CORP TRUCK BR OHIO PLANT
CAGE: 89346
SPRINGFIELD , OH , 45501
UNITED STATES
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FAQs
Frequently asked questions for NSN 4730-00-083-8187
What is the NIIN of the NSN 4730-00-083-8187?
The National Item Identification Number (NIIN) of the NSN 4730-00-083-8187 is 00-083-8187
When the NSN 4730-00-083-8187 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Dec 15, 1967
Does the NSN 4730-00-083-8187 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-083-8187 contain any hazardous material?
No data in HMIRS

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