Valve Seat

664426

664426
(NSN) National Stock Number
4810-00-016-1025
Federal Supply Classification
4810 Powered Valves
Item Name Code
22113
Schedule B Code
8481909090
Summary

0.990 inches minimum and 1.020 inches maximum flange diameter, 0.480 inches minimum and 0.500 inches maximum body outside diameter, 0.379 inches nominal body inside diameter, 0.180 inches nominal flange seat to disk end height, 0.230 inches nominal under flange height, flat seating surface shape

DAC HCC DMIL RNCC
4 - - 5
RNVC SADC MSDS RNAAC
9 - - SB
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
0.990 inches minimum and 1.020 inches maximum
Details The length of a straight line which passes through the center of a flange,and terminates at the circumference.
Body Outside Diameter
0.480 inches minimum and 0.500 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
0.379 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
0.180 inches nominal
Details None.
Under Flange Height
0.230 inches nominal
Details None.
Seating Surface Shape
flat
Details The physical configuration of the surface of the seat.
Criticality Code Justification
zzzk
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Material
steel corrosion resisting 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.
Specification/Standard Data
99193-664426 manufacturers specification
Details The document designator of the specification or standard which established the item of supply.
Fsc Application Data
solenoid valve
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
664426 59364 4 - 3 2 - 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 - PHOENIX
CAGE: 99193
PHOENIX , AZ , 85034-2802
UNITED STATES
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FAQs
Frequently asked questions for NSN 4810-00-016-1025
What is the NIIN of the NSN 4810-00-016-1025?
The National Item Identification Number (NIIN) of the NSN 4810-00-016-1025 is 00-016-1025
When the NSN 4810-00-016-1025 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 4810-00-016-1025 contain any precious metals?
Does not contain precious metal
Does the NSN 4810-00-016-1025 contain any hazardous material?
No data in HMIRS

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