4240-01-643-1949

Find complete technical information, availability, and procurement data for: 4240-01-643-1949
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4240 Safety and Rescue Equipment

National Stock Number

4240-01-643-1949

Item Name Code

42204

Assigment Date

03/24/2015 (11 years ago)

A nonelectrical item consisting of sound conducting tubing and receivers which are attached to the end(s) of the tubing. The receivers are shaped to fit the ear of the wearer. It is designed to carry sound, produced by another item, to the ear. May include diaphragm, resonant chambers, yoke and/or headband. Excludes:stethoscope.

communication equipment for high-noise environments end item identification, headpads, communication part name assigned by controlling agency

Product Characteristics

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

End Item Identification: communication equipment for high-noise environments
Part Name Assigned By Controlling Agency: headpads, communication

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
12452G-01	Hearing Protector

FAQs

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

What is the FSCG of the NSN 4240-01-643-1949?

The FSCG of the NSN 4240-01-643-1949 is 4240

Does the NSN 4240-01-643-1949 have a Schedule B code assigned?

Yes, the Schedule B code is 6506100090

Does NSN 4240-01-643-1949 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 4240-01-643-1949 contain precious materials?

Item does not contain precious metal.

Does NSN 4240-01-643-1949 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 4240-01-643-1949 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Tue, Mar 24, 2015