A139-3

View detailed technical data, stock status, and sourcing information for: A139-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-437-7450

Item Name Code

04250

Assigment Date

10/23/1996 (29 years ago)

A self-contained device that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. It consists of a combination of semiconductor and passive circuit devices, which in turn control an integral electro-magnetic relay. Excludes:relays which employ diodes, rectifiers or other passive devices to achieve contact protection or coil modification. Excludes:relay, solid state.

5330-01-437-7450, plain seal

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
3800203	Plain Seal
A139-3	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-01-437-7450?

The FSCG of the NSN 5330-01-437-7450 is 5330

Does the NSN 5330-01-437-7450 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-437-7450 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 5330-01-437-7450 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-437-7450 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 5330-01-437-7450 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Oct 23, 1996