Helical Compression Spring Seat

122-6818601 PC 42

122-6818601 PC 42
(NSN) National Stock Number
5340-01-487-5761
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
24328
Schedule B Code
-
Summary

0.0 countersink angle in deg, 0.0 chamfer angle in deg, 1.2810 inches nominal counterbore diameter, 0.5625 inches nominal overall height, 3.0000 inches nominal first step diameter, solid design type

DAC HCC DMIL RNCC
1 - - 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
Countersink Angle In Deg
0.0
Details The included angle of the countersink,expressed in degrees.
Chamfer Angle In Deg
0.0
Details The measurement of the chamfer angle,expressed in degrees.
Counterbore Diameter
1.2810 inches nominal
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
0.5625 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
First Step Diameter
3.0000 inches nominal
Details None.
Design Type
solid
Details Indicates the design type of the item.
Counterbore Length
0.1875 inches nominal
Details None.
Special Features
0.875diaclass10-13fit
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 comp 1018
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
aisi c1018 assn std 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 5340-01-487-5761
What is the NIIN of the NSN 5340-01-487-5761?
The National Item Identification Number (NIIN) of the NSN 5340-01-487-5761 is 01-487-5761
When the NSN 5340-01-487-5761 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Fri, Aug 10, 2001
Does the NSN 5340-01-487-5761 contain any precious metals?
Does not contain precious metal
Does the NSN 5340-01-487-5761 contain any hazardous material?
No information in HMIRS

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