4820-01-256-1853

Find complete technical information, availability, and procurement data for: 4820-01-256-1853
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-256-1853

Item Name Code

35935

Assigment Date

06/03/1987 (39 years ago)

A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).

use on b-1b type aircraft supplementary features

Product Characteristics

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

Supplementary Features: use on b-1b type aircraft

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
5710110-101	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-256-1853?

The FSCG of the NSN 4820-01-256-1853 is 4820

Does the NSN 4820-01-256-1853 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-256-1853 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 4820-01-256-1853 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-256-1853 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 4820-01-256-1853 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jun 3, 1987