Valve Seat

U46319

U46319
(NSN) National Stock Number
4820-00-231-0049
Federal Supply Classification
4820 Nonpowered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary

1.156 inches nominal flange diameter, 1.000 inches nominal body outside diameter, 0.465 inches nominal body inside diameter, 0.561 inches nominal flange seat to disk end height, 0.625 inches nominal under flange height, 45.000 nominal seat angle in deg

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

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

INC FIIG Concept Condition
22113 A15500 - 2
Specifications
Flange Diameter
1.156 inches nominal
Details The length of a straight line which passes through the center of a flange,and terminates at the circumference.
Body Outside Diameter
1.000 inches nominal
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
0.465 inches nominal
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Flange Seat To Disk End Height
0.561 inches nominal
Details None.
Under Flange Height
0.625 inches nominal
Details None.
Seat Angle In Deg
45.000 nominal
Details The angle of the end surface upon which the mated surface seats,expressed in degrees.
Hardness Rating
50.0 rockwell c minimum face and 55.0 rockwell c maximum face
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Hardness Rating
50.0 rockwell c minimum body and 55.0 rockwell c maximum body
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Seating Surface Shape
angular
Details The physical configuration of the surface of the seat.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
plain flanged
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
U46319 75160 5 - 5 9 - AX
414X205 0E9N0 5 - 3 2 - 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
29300 - W -
RVC WCC TCC SHC
- 594 Z 9

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Manufacturer
DEERE & COMPANY
CAGE: 75755
MOLINE , IL , 61265-8010
UNITED STATES
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FAQs
Frequently asked questions for NSN 4820-00-231-0049
What is the NIIN of the NSN 4820-00-231-0049?
The National Item Identification Number (NIIN) of the NSN 4820-00-231-0049 is 00-231-0049
When the NSN 4820-00-231-0049 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Oct 14, 1970
Does the NSN 4820-00-231-0049 contain any precious metals?
Type/content is unknown
Does the NSN 4820-00-231-0049 contain any hazardous material?
No data in HMIRS

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