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4820-01-648-6544

Find complete technical information, availability, and procurement data for: 4820-01-648-6544

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4820-01-648-6544
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-648-6544
Item Name Code
16989
Assigment Date
09/30/2015 (10 years ago)

An item consisting of a pair of electrical conductors imbedded in a semiconductor material, having a negative temperature coefficient of resistance which is tightly encased in a suitable metallic tube. The ends of the assembly are terminated for adaption in a fire detector system.

4820-01-648-6544, poppet drain cock

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
140W2810-22 Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-01-648-6544?
The FSCG of the NSN 4820-01-648-6544 is 4820
Does the NSN 4820-01-648-6544 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-648-6544 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 4820-01-648-6544 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-648-6544 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 4820-01-648-6544 was assigned to the Federal Catalog?
It was assigned 10 years ago, on Wed, Sep 30, 2015

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