Helical Compression Spring Seat

70798

70798
(NSN) National Stock Number
5340-00-572-8042
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

60.0 countersink angle in deg, 30.0 chamfer angle in deg, 0.4400 inches minimum and 0.4500 inches maximum counterbore diameter, 0.4000 inches minimum and 0.4200 inches maximum overall height, 0.7370 inches minimum and 0.7410 inches maximum first step diameter, 0.3000 inches minimum and 0.3200 inches maximum bore diameter

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - AX
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
60.0
Details The included angle of the countersink,expressed in degrees.
Chamfer Angle In Deg
30.0
Details The measurement of the chamfer angle,expressed in degrees.
Counterbore Diameter
0.4400 inches minimum and 0.4500 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
0.4000 inches minimum and 0.4200 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
0.7370 inches minimum and 0.7410 inches maximum
Details None.
Bore Diameter
0.3000 inches minimum and 0.3200 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
0.4400 inches minimum and 0.4500 inches maximum
Details The length of a straight line which passes through the center of the countersink,and terminates at the circumference.
End Diameter
0.4300 inches minimum and 0.4500 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
0.1050 inches minimum and 0.1150 inches maximum
Details None.
Counterbore Length
0.1950 inches minimum and 0.2050 inches maximum
Details None.
Second Counterbore Length
0.0900 inches minimum and 0.1100 inches maximum
Details None.
Second Counterbore Diameter
0.5500 inches minimum and 0.5700 inches maximum
Details None.
Spherical Seat Top Radius
0.0150 inches nominal
Details The radius of the spherical seat top.
Special Features
chamfer corners 0.010 inch to 0.020 in.
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
powdered metal
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
63220 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
CUMMINS INC.
CAGE: 15434
COLUMBUS , IN , 47201-6258
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-572-8042
What is the NIIN of the NSN 5340-00-572-8042?
The National Item Identification Number (NIIN) of the NSN 5340-00-572-8042 is 00-572-8042
When the NSN 5340-00-572-8042 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-572-8042 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-572-8042 contain any hazardous material?
No information in HMIRS

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