4080-2

View detailed technical data, stock status, and sourcing information for: 4080-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-725-1287

Item Name Code

19302

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal thread length, 0.750 inches nominal overall height, mechanical sealing method, 0.719 inches nominal body outside diameter, 2b thread class

Product Characteristics

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

Thread Class: 2b
Thread Length: 0.250 inches nominal
Overall Height: 0.750 inches nominal
Sealing Method: mechanical
Body Outside Diameter: 0.719 inches nominal
Base Outside Diameter: 1.000 inches nominal
Mounting Method: thread
Base Inside Diameter: 0.625 inches nominal
Thread Series: uns
Base Thread Location: internal
Material: rubber silicone body
Style Designator: closed end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6210-00-060-3970	No Name Available	12/24/1967

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
4080-2	Dust and Moisture Seal Boot

FAQs

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

What is the FSCG of the NSN 5340-00-725-1287?

The FSCG of the NSN 5340-00-725-1287 is 5340

Does NSN 5340-00-725-1287 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 5340-00-725-1287 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-725-1287 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 5340-00-725-1287 was assigned to the Federal Catalog?

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