4N3840

View detailed technical data, stock status, and sourcing information for: 4N3840
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-107-4130

Item Name Code

29785

Assigment Date

02/05/1981 (45 years ago)

1.690 inches nominal width, diamond, rounded corners, two holes peripheral shape style, 0.340 inches minimum and 0.356 inches maximum hole diameter, 2.524 inches nominal length, flat cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: flat
Hole Diameter: 0.340 inches minimum and 0.356 inches maximum
Width: 1.690 inches nominal
Peripheral Shape Style: diamond, rounded corners, two holes
Length: 2.524 inches nominal
Corner Radius: 0.340 inches nominal
Body Radius: 0.420 inches nominal
Distance Between Holes Along Length: 1.844 inches nominal
Body Thickness: 0.285 inches minimum and 0.325 inches maximum
Mounting Opening Shape Style: unthreaded hole
Material: steel

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
4N3840	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-107-4130?

The FSCG of the NSN 5340-01-107-4130 is 5340

Does the NSN 5340-01-107-4130 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 5340-01-107-4130 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 5340-01-107-4130 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-107-4130 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 5340-01-107-4130 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Feb 5, 1981