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4820-01-644-7949

Find complete technical information, availability, and procurement data for: 4820-01-644-7949

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4820-01-644-7949
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-644-7949
Item Name Code
35224
Assigment Date
05/20/2015 (11 years ago)

A microphone which depends for its operation upon the generation of an electromotive force by the motion of a moving coil within a magnetic field.

4820-01-644-7949, valve disk

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
M4239-2811 REV A PC 3 Valve Disk
M4366-8-CF Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-644-7949?
The FSCG of the NSN 4820-01-644-7949 is 4820
Does the NSN 4820-01-644-7949 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-644-7949 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 4820-01-644-7949 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-644-7949 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 4820-01-644-7949 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Wed, May 20, 2015

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