4820-01-503-3556

Find complete technical information, availability, and procurement data for: 4820-01-503-3556
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-503-3556

Item Name Code

36944

Assigment Date

12/13/2002 (23 years ago)

A safety device specifically designed to protect or shield a fan impeller from physical damage and/or prevent possible injury to personnel while the fan is in operation. It may consist of a wireguard, screen, grille and the like. Excludes:cover, electric fan and grille, metal.

12435n valve model number for which designed, 0.750 inches valve size for which designed, 81349 valve design control activity, valve p/n 12435n 3/4 inch end item identification, pressure reducing valve type for which designed

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: valve p/n 12435n 3/4 inch
Valve Type For Which Designed: pressure reducing
Valve Size For Which Designed: 0.750 inches
Valve Design Control Activity: 81349
Valve Model Number For Which Designed: 12435n
Material: copper alloy
Material Document And Classification: astm-b61 assn std single material response
Specification/Standard Data: mil-v-17848b (dated 12 nov 1968) class a, comp e government specification

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
09344	Valve Piston
12435N PC NO. 17	Valve Piston

FAQs

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

What is the FSCG of the NSN 4820-01-503-3556?

The FSCG of the NSN 4820-01-503-3556 is 4820

Does the NSN 4820-01-503-3556 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-503-3556 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 4820-01-503-3556 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-503-3556 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 4820-01-503-3556 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Dec 13, 2002