8028126

View detailed technical data, stock status, and sourcing information for: 8028126
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-363-5724

Item Name Code

24328

Assigment Date

01/01/1961 (65 years ago)

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.

1.7030 inches nominal first step diameter, 0.6560 inches nominal bore diameter, 60.0 chamfer angle in deg, 1.5620 inches nominal overall height, 0.1250 inches nominal first step length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Chamfer Angle In Deg: 60.0
Overall Height: 1.5620 inches nominal
First Step Diameter: 1.7030 inches nominal
First Step Length: 0.1250 inches nominal
Bore Diameter: 0.6560 inches nominal
Second End Diameter: 1.0000 inches nominal
Design Type: solid
End Diameter: 0.9060 inches nominal
Distance From End To First Step: 0.4380 inches nominal
Special Features: not casehardened
Material: copper alloy
Style Designator: seat

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-692-3980	No Name Available	01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
8028126	Helical Compression Spring Seat
8075084PC8028126	Helical Compression Spring Seat
8075091PC8028126	Helical Compression Spring Seat

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5340-00-363-5724?

The FSCG of the NSN 5340-00-363-5724 is 5340

Does the NSN 5340-00-363-5724 have a Schedule B code assigned?

Yes, the Schedule B code is 7419910050

Does NSN 5340-00-363-5724 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5340-00-363-5724 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-363-5724 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-363-5724 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961