40003837

View detailed technical data, stock status, and sourcing information for: 40003837
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-283-6254

Item Name Code

05488

Assigment Date

08/10/1988 (38 years ago)

aluminum alloy 2024 and aluminum alloy 6061 overall material, material for seals: ms28775-006,o-ring special features, 3000.0 pounds per square inch single response maximum operating pressure, air 1st response media for which designed, 160.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Maximum Operating Temp: 160.0 fahrenheit single response
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Special Features: material for seals: ms28775-006,o-ring
Material: aluminum alloy 2024 and aluminum alloy 6061 overall
Media For Which Designed: air 1st response
Media For Which Designed: nitrogen, gaseous 2nd response
Style Designator: straight thru
Supplementary Features: appl to acft,type c-5b

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
23942172	Safety Relief Valve
40003837	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-283-6254?

The FSCG of the NSN 4820-01-283-6254 is 4820

Does the NSN 4820-01-283-6254 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-283-6254 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 4820-01-283-6254 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-283-6254 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 4820-01-283-6254 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Aug 10, 1988