Helical Compression Spring Seat

A261666

A261666
(NSN) National Stock Number
5340-00-474-9677
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

0.3750 inches nominal overall height, 1.1880 inches nominal first step diameter, 0.0630 inches nominal first step length, 0.7000 inches minimum and 0.7050 inches maximum bore diameter, 89.0 rockwell superficial 15-n minimum and 91.0 rockwell superficial 15-n maximum material hardness rating, 0.9730 inches minimum and 0.9780 inches maximum second end diameter

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
2 - - XX
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
0.3750 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
1.1880 inches nominal
Details None.
First Step Length
0.0630 inches nominal
Details None.
Bore Diameter
0.7000 inches minimum and 0.7050 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
89.0 rockwell superficial 15-n minimum and 91.0 rockwell superficial 15-n maximum
Details A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.
Second End Diameter
0.9730 inches minimum and 0.9780 inches maximum
Details The length of a straight line which passes through the center of the second end,and terminates at the circumference.
Design Type
solid
Details Indicates the design type of the item.
End Diameter
0.8200 inches minimum and 0.8250 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
0.1850 inches minimum and 0.1910 inches maximum
Details None.
Features Provided
casehardened
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Fsc Application Data
engine,gasoline,non-aircraft be15 21
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
1411030 24617 X - 3 9 - XX
1411030 7X677 5 - C 1 - ZZ
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
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CAGE: 19207
WARREN , MI , 48397
UNITED STATES
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FAQs
Frequently asked questions for NSN 5340-00-474-9677
What is the NIIN of the NSN 5340-00-474-9677?
The National Item Identification Number (NIIN) of the NSN 5340-00-474-9677 is 00-474-9677
When the NSN 5340-00-474-9677 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-474-9677 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-474-9677 contain any hazardous material?
No information in HMIRS

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