4820-01-664-2231

Find complete technical information, availability, and procurement data for: 4820-01-664-2231
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-664-2231

Item Name Code

35935

Assigment Date

06/09/2017 (9 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

vent valve assy,wr tt 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: vent valve assy,wr tt

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
12052001 ITEM 1	Vent Valve
12052301-01	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-664-2231?

The FSCG of the NSN 4820-01-664-2231 is 4820

Does the NSN 4820-01-664-2231 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-664-2231 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-664-2231 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-664-2231 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 4820-01-664-2231 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Fri, Jun 9, 2017