5340-00-451-7720

Find complete technical information, availability, and procurement data for: 5340-00-451-7720
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-451-7720

Item Name Code

24328

Assigment Date

05/17/1971 (55 years ago)

1.1880 inches nominal first step diameter, 0.6400 inches nominal bore diameter, 40.0 rockwell c minimum and 50.0 rockwell c maximum material hardness rating, solid design type, 0.1880 inches nominal overall height

Product Characteristics

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

Overall Height: 0.1880 inches nominal
First Step Diameter: 1.1880 inches nominal
Bore Diameter: 0.6400 inches nominal
Material Hardness Rating: 40.0 rockwell c minimum and 50.0 rockwell c maximum
Design Type: solid
End Diameter: 1.0300 inches nominal
Distance From End To First Step: 0.0940 inches nominal
Material: steel
Style Designator: seat

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
5340004517720	Helical Compression Spring Seat
7973757	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-451-7720?

The FSCG of the NSN 5340-00-451-7720 is 5340

Does NSN 5340-00-451-7720 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 5340-00-451-7720 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-451-7720 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 5340-00-451-7720 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 17, 1971