Helical Compression Spring Seat

124-4322620 PC 9-98

124-4322620 PC 9-98
(NSN) National Stock Number
5340-01-476-2989
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

1.2500 inches nominal overall height, 7.9375 inches nominal first step diameter, 0.8125 inches nominal bore diameter, solid design type, 5.8125 inches nominal end diameter, 0.7500 inches nominal distance from end to first step

DAC HCC DMIL RNCC
E - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

INC FIIG Concept Condition
24328 T319-E - 1
Specifications
Overall Height
1.2500 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
7.9375 inches nominal
Details None.
Bore Diameter
0.8125 inches nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Design Type
solid
Details Indicates the design type of the item.
End Diameter
5.8125 inches nominal
Details The length of a straight line which passes through the center of the end of the item,and terminates at the circumference.
Distance From End To First Step
0.7500 inches nominal
Details None.
Spherical Seat Top Radius
0.2500 inches nominal
Details The radius of the spherical seat top.
Special Features
material spec is mil-s-22698; part may be zinc plated in accordance with fed spec qq-z-325, ty ii, cl 2, in lieu of galv
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel uns k02102
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-22698, class b mil spec single material response
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Style Designator
seat
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NAVAL SEA SYSTEMS COMMAND
CAGE: 53711
WASHINGTON NAVY YARD , DC , 20376
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-01-476-2989
What is the NIIN of the NSN 5340-01-476-2989?
The National Item Identification Number (NIIN) of the NSN 5340-01-476-2989 is 01-476-2989
When the NSN 5340-01-476-2989 was assigned to the Federal Catalog?
It was assigned 24 years ago, on Fri, Jul 7, 2000
Does the NSN 5340-01-476-2989 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-476-2989 contain any hazardous material?
No information in HMIRS

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