4820-00-320-3357

Find complete technical information, availability, and procurement data for: 4820-00-320-3357
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-320-3357

Item Name Code

05488

Assigment Date

11/16/1973 (52 years ago)

An indicator which displays incremental information derived from discrete electronic signals from another item, such as a computer, on the face of a cathode ray tube, or by means of gaseous discharge type lamps which are part of a decade counting device. The displayed data may be in the form of letters, numerals, symbols, or any combination thereof. For liquid crystal displays or semiconductor type, see also display, optoelectronic. Excludes:annunciator and alarm (as modified). See also counter, electronic, digital; indicator, symbol indicating; and voltmeter.

spring disk loading method, automatic valve operation method, unthreaded external tube 2nd end connection type, poppet flow control device, threaded external tube 1st end connection type

Product Characteristics

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

Flow Control Device: poppet
Disk Loading Method: spring
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Connection Type: unthreaded external tube 2nd end
Opening Pressure Setting: 15.0 pounds per square inch
Material: aluminum alloy 2011 body
Material: aluminum alloy 2011 flow control device
Media For Which Designed: air single response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625,ty 2 mil spec single treatment response
Style Designator: straight thru
Furnished Items And Quantity: 1 nut

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
750RP11	Safety Relief Valve
7904059-00	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-320-3357?

The FSCG of the NSN 4820-00-320-3357 is 4820

Does the NSN 4820-00-320-3357 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-320-3357 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 4820-00-320-3357 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-320-3357 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 4820-00-320-3357 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Fri, Nov 16, 1973