402-78

View detailed technical data, stock status, and sourcing information for: 402-78
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-664-9308

Item Name Code

53589

Assigment Date

01/01/1963 (63 years ago)

1.000 inches nominal major outside diameter, steel overall material, 1.000 inches nominal height, 5/16-18 all threaded portions thread size, cadmium overall surface treatment

Product Characteristics

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

Thread Size: 5/16-18 all threaded portions
Major Outside Diameter: 1.000 inches nominal
Height: 1.000 inches nominal
Material: steel overall
Surface Treatment: cadmium overall
Style Designator: round int. threaded flanges

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6115-00-355-9736	No Name Available	07/20/1973

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
402-78	Weapon System Resilient Mount

FAQs

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

What is the FSCG of the NSN 5342-00-664-9308?

The FSCG of the NSN 5342-00-664-9308 is 5342

Does the NSN 5342-00-664-9308 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5342-00-664-9308 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 5342-00-664-9308 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-00-664-9308 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5342-00-664-9308 was assigned to the Federal Catalog?

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