Valve Seat

311546-6

311546-6
(NSN) National Stock Number
4810-00-053-9518
Federal Supply Classification
4810 Powered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary

0.374 inches nominal flange diameter, 0.240 inches minimum and 0.260 inches maximum body outside diameter, 0.072 inches nominal body inside diameter, 0.097 inches nominal flange seat to disk end height, 0.140 inches nominal under flange height, 59.000 minimum and 61.000 maximum seat angle in deg

DAC HCC DMIL RNCC
4 - - C
RNVC SADC MSDS RNAAC
1 9F - 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
0.374 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
0.240 inches minimum and 0.260 inches maximum
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
0.072 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
0.097 inches nominal
Details None.
Under Flange Height
0.140 inches nominal
Details None.
Seat Angle In Deg
59.000 minimum and 61.000 maximum
Details The angle of the end surface upon which the mated surface seats,expressed in degrees.
Seating Surface Shape
angular
Details The physical configuration of the surface of the seat.
Material
steel comp 303 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-7720 mil spec single material response overall
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
311546-6 99193 4 - 5 9 - SB
311546-6 59364 4 - 3 2 - SB
311546-6 72599 4 - 5 9 - SB
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
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
HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE
CAGE: 70210
TORRANCE , CA , 90504-6002
UNITED STATES
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FAQs
Frequently asked questions for NSN 4810-00-053-9518
What is the NIIN of the NSN 4810-00-053-9518?
The National Item Identification Number (NIIN) of the NSN 4810-00-053-9518 is 00-053-9518
When the NSN 4810-00-053-9518 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 4810-00-053-9518 contain any precious metals?
Does not contain precious metal
Does the NSN 4810-00-053-9518 contain any hazardous material?
No data in HMIRS

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