4240-01-489-5477

Find complete technical information, availability, and procurement data for: 4240-01-489-5477
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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

4240-01-489-5477

Item Name Code

77777

Assigment Date

09/17/2001 (24 years ago)

A component which converts available alternating current or direct current electrical power into a form required to operate another component or set. The item may consist of a combination of an invertor,vibrator; vibrator,interrupter; vibrator,self-rectifying; invertor,power,static with a transformer and rectifies employing electron tubes, semiconductor diode or metallic (dry disc) type components, or the synchronized secondary contacts of a vibrator,self-rectifying or may consist of electron tubes, semiconductor diode or metallic (dry disc) type rectifiers and capacitors in transformerless (alternating current-direct current type) circuits which may be of the voltage-multiplier type. The item may incorporate a filter,direct current power and provisions for regulation of input and/or output voltage. The item may have special input, output, control or other facilities for applications in specialized environments such as medical, dental or other operations. Excludes battery chargers and rotating machinery types of items, such as motor generators and enerators and dynamotors.

mounting bracket assembly, component of subassembly pn 804564-02 nsn 4240-01-439-3958, voice amplifier special features, 4240-01-486-1946, breathing apparatus,self-contained end item identification

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: 4240-01-486-1946, breathing apparatus,self-contained
Special Features: mounting bracket assembly, component of subassembly pn 804564-02 nsn 4240-01-439-3958, voice amplifier

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
804363-01	Voice Amplifier Mounting Bracket
804636-01	Voice Amplifier Mounting Bracket

FAQs

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

What is the FSCG of the NSN 4240-01-489-5477?

The FSCG of the NSN 4240-01-489-5477 is 4240

Does NSN 4240-01-489-5477 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 4240-01-489-5477 contain precious materials?

Item does not contain precious metal.

Does NSN 4240-01-489-5477 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 4240-01-489-5477 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Sep 17, 2001