4820-01-041-3175

Find complete technical information, availability, and procurement data for: 4820-01-041-3175
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-041-3175

Item Name Code

28686

Assigment Date

05/22/1977 (49 years ago)

A relay that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. In lieu of separable contacts and their actuator(s), the switching function is accomplished by means of an arrangement of semiconductors and passive circuit devices. The device is designed to have electrical isolation between control circuit and output circuit. Excludes:relay,hybrid.

quality control in accordance with navships 0948-045-7010 material identification and control instructions for level 1 items reference number differentiating characteristics

Product Characteristics

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

Reference Number Differentiating Characteristics: quality control in accordance with navships 0948-045-7010 material identification and control instructions for level 1 items

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
1A2L1	Needle Valve Stem
1B2-3	Needle Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-041-3175?

The FSCG of the NSN 4820-01-041-3175 is 4820

Does the NSN 4820-01-041-3175 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-041-3175 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 4820-01-041-3175 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-041-3175 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 4820-01-041-3175 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, May 22, 1977