Helical Compression Spring Seat

353296

353296
(NSN) National Stock Number
5340-00-437-7626
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

0.4980 inches minimum and 0.5020 inches maximum counterbore diameter, 0.2900 inches nominal overall height, 0.6190 inches minimum and 0.6240 inches maximum first step diameter, 0.3700 inches minimum and 0.3800 inches maximum bore diameter, 40.0 rockwell c minimum and 44.0 rockwell c maximum material hardness rating, solid design type

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - CT
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
Counterbore Diameter
0.4980 inches minimum and 0.5020 inches maximum
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Overall Height
0.2900 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
0.6190 inches minimum and 0.6240 inches maximum
Details None.
Bore Diameter
0.3700 inches minimum and 0.3800 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Material Hardness Rating
40.0 rockwell c minimum and 44.0 rockwell c maximum
Details A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.
Design Type
solid
Details Indicates the design type of the item.
End Diameter
0.5800 inches minimum and 0.5850 inches maximum
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
0.0650 inches minimum and 0.0700 inches maximum
Details None.
Counterbore Length
0.1870 inches minimum and 0.1980 inches maximum
Details None.
Special Features
not casehardened;matl-steel vs1-1-6-6 comp 4150 or vs1-1-6-6 comp 6150(vickers aom div.,sperry rand corp)
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
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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 U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
87420 - Z W
RVC WCC TCC SHC
- 579 Z 9

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Manufacturer
EATON AEROSPACE, LLC DBA JACKSON SOUTH
CAGE: 62983
JACKSON , MS , 39206-3449
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-437-7626
What is the NIIN of the NSN 5340-00-437-7626?
The National Item Identification Number (NIIN) of the NSN 5340-00-437-7626 is 00-437-7626
When the NSN 5340-00-437-7626 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Sep 10, 1969
Does the NSN 5340-00-437-7626 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-437-7626 contain any hazardous material?
No information in HMIRS

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