4820-01-134-9103

Find complete technical information, availability, and procurement data for: 4820-01-134-9103
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-134-9103

Item Name Code

05488

Assigment Date

07/13/1982 (44 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

spring disk loading method, 400.0 fahrenheit single response maximum operating temp, automatic valve operation method, poppet flow control device, external seat for gasket seal (boss) 1st end connection style

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
Maximum Operating Temp: 400.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Maximum Operating Pressure: 30.0 pounds per square inch single response
Opening Pressure Setting: 19.0 pounds per square inch
Special Features: 6th media oxygen,gaseous
Material: aluminum alloy 2024 body
Material: aluminum alloy 2024 flow control device
Material: aluminum alloy 2024 seat
Material: aluminum alloy 2024 stem
Material: rubber silicone class q packing
Material Document And Classification: ams 3304 assn std single material response packing
Material Document And Classification: qq-a-250/4,t351 fed spec single material response body
Material Document And Classification: qq-a-250/4,t351 fed spec single material response flow control device
Material Document And Classification: qq-a-250/4,t351 fed spec single material response seat
Media For Which Designed: air 1st response
Media For Which Designed: carbon dioxide 2nd response
Media For Which Designed: helium 3rd response
Media For Which Designed: hydrogen 4th response
Media For Which Designed: nitrogen, gaseous 5th response
Style Designator: straight thru

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
524A6D19	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-134-9103?

The FSCG of the NSN 4820-01-134-9103 is 4820

Does the NSN 4820-01-134-9103 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-134-9103 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 4820-01-134-9103 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-134-9103 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 4820-01-134-9103 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Tue, Jul 13, 1982