4521-98-40-2

View detailed technical data, stock status, and sourcing information for: 4521-98-40-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-133-0990

Item Name Code

20815

Assigment Date

06/09/1982 (44 years ago)

0.137 inches minimum and 0.143 inches maximum hole diameter, 1.240 inches nominal overall height, 0.390 inches minimum and 0.410 inches maximum length, 1.100 inches nominal width, 0.032 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 0.137 inches minimum and 0.143 inches maximum
Width: 1.100 inches nominal
Overall Height: 1.240 inches nominal
Material Thickness: 0.032 inches nominal
Length: 0.390 inches minimum and 0.410 inches maximum
Hole Quantity: 1
Mounting Method: unthreaded hole
Distance From Loop Center To End: 0.629 inches minimum and 0.669 inches maximum
Loop/Holding Dimension: 0.965 inches minimum and 0.995 inches maximum
Material: steel overall
Style Designator: standoff

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
4521-98-40-2	Spring Tension Clip

FAQs

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

What is the FSCG of the NSN 5340-01-133-0990?

The FSCG of the NSN 5340-01-133-0990 is 5340

Does the NSN 5340-01-133-0990 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908630

Does NSN 5340-01-133-0990 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 5340-01-133-0990 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-133-0990 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 5340-01-133-0990 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Jun 9, 1982