4820-01-400-3840

Find complete technical information, availability, and procurement data for: 4820-01-400-3840
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-400-3840

Item Name Code

35917

Assigment Date

12/15/1994 (31 years ago)

A metallic device applicable to the exhaust system. It is designed to reduce hydrocarbon and carbon monoxide pollution in the gas stream. It may contain a monolith or bead-type catalytic material.

steel corrosion resisting material, lonergan co series d/m5 relief valve, sz 0.750 in. end item identification

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: lonergan co series d/m5 relief valve, sz 0.750 in.
Material: steel corrosion resisting

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
NMP1541 PC. NO. 19	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-400-3840?

The FSCG of the NSN 4820-01-400-3840 is 4820

Does the NSN 4820-01-400-3840 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-400-3840 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 4820-01-400-3840 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-400-3840 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 4820-01-400-3840 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Dec 15, 1994