5340-00-679-4523

Find complete technical information, availability, and procurement data for: 5340-00-679-4523
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-679-4523

Item Name Code

29785

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.467 inches minimum and 0.474 inches maximum hole diameter, 0.106 inches nominal flange thickness, 4.000 inches nominal bolt circle diameter, 2.875 inches nominal inside diameter, spherical recess 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: spherical recess
Inside Diameter: 2.875 inches nominal
Hole Diameter: 0.467 inches minimum and 0.474 inches maximum
Bolt Circle Diameter: 4.000 inches nominal
Flange Thickness: 0.106 inches nominal
Outside Diameter: 4.687 inches nominal
Peripheral Shape Style: round, multi holes
Bolt Circle Hole Quantity: 3
First Recess Inside Height: 0.531 inches nominal
Inside Corner Radius: 3.500 inches nominal
Body Thickness: 0.106 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Material: steel comp 1010 and steel comp 1020
Material Document And Classification: qq-s-00640 fed spec all material responses
Surface Treatment: enamel
Surface Treatment Document And Classification: tt-e-529 fed spec single treatment response

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
68686E	Access Cover
8675892	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-679-4523?

The FSCG of the NSN 5340-00-679-4523 is 5340

Does the NSN 5340-00-679-4523 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 5340-00-679-4523 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 5340-00-679-4523 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-679-4523 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 5340-00-679-4523 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963