4820-01-493-9909

Find complete technical information, availability, and procurement data for: 4820-01-493-9909
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-493-9909

Item Name Code

05488

Assigment Date

01/28/2002 (24 years ago)

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.

ch-47d ramp door end item identification, pressure reducer valve part name assigned by controlling agency

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: ch-47d ramp door
Part Name Assigned By Controlling Agency: pressure reducer valve

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
414HS115-1	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-493-9909?

The FSCG of the NSN 4820-01-493-9909 is 4820

Does the NSN 4820-01-493-9909 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-493-9909 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 4820-01-493-9909 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-493-9909 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 4820-01-493-9909 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Jan 28, 2002