Helical Compression Spring Seat

323850-1

323850-1
(NSN) National Stock Number
5340-00-434-8904
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

45.0 countersink angle in deg, 0.4690 inches nominal overall height, 1.2190 inches nominal first step diameter, 0.5000 inches minimum and 0.5020 inches maximum bore diameter, solid design type, 0.5620 inches nominal countersink diameter

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
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
Countersink Angle In Deg
45.0
Details The included angle of the countersink,expressed in degrees.
Overall Height
0.4690 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
1.2190 inches nominal
Details None.
Bore Diameter
0.5000 inches minimum and 0.5020 inches maximum
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.
Countersink Diameter
0.5620 inches nominal
Details The length of a straight line which passes through the center of the countersink,and terminates at the circumference.
End Diameter
0.7500 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
0.3750 inches nominal
Details None.
Special Features
not casehardened
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
aluminum alloy
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 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 AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL
CAGE: 80020
LAKEHURST , NJ , 08733-5035
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-434-8904
What is the NIIN of the NSN 5340-00-434-8904?
The National Item Identification Number (NIIN) of the NSN 5340-00-434-8904 is 00-434-8904
When the NSN 5340-00-434-8904 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Feb 16, 1972
Does the NSN 5340-00-434-8904 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-00-434-8904 contain any hazardous material?
No information in HMIRS

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