5340-00-451-6685

Find complete technical information, availability, and procurement data for: 5340-00-451-6685
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-451-6685

Item Name Code

29785

Assigment Date

05/17/1971 (55 years ago)

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes:fittings with threaded external connections on both ends. Excludes:nipple, pipe.

4.000 inches nominal inside diameter, 0.625 inches nominal first recess inside height, 0.250 inches nominal flange thickness, circular recess cross-sectional shape style, 0.421 inches minimum and 0.437 inches maximum hole diameter

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: circular recess
Inside Diameter: 4.000 inches nominal
Hole Diameter: 0.421 inches minimum and 0.437 inches maximum
Flange Thickness: 0.250 inches nominal
First Recess Inside Height: 0.625 inches nominal
Inside Corner Radius: 0.375 inches nominal
Body Thickness: 0.250 inches nominal
Outside Corner Radius: 0.375 inches nominal
Body Outside Radius: 0.375 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Inside Angle: 45.0 degrees nominal
Material: aluminum alloy 355.0 or aluminum alloy 356.0
Fsc Application Data: transmission hydraulic,vehicular

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
2584219	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-451-6685?

The FSCG of the NSN 5340-00-451-6685 is 5340

Does the NSN 5340-00-451-6685 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-00-451-6685 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 5340-00-451-6685 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-451-6685 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 5340-00-451-6685 was assigned to the Federal Catalog?

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