4820-00-678-5841

Find complete technical information, availability, and procurement data for: 4820-00-678-5841
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-678-5841

Item Name Code

35224

Assigment Date

01/01/1963 (63 years ago)

A preformed metallic item with two or more inlet ports and passages, and a common outlet designed to collect and direct exhaust gases from the cylinders of an internal combustion engine.

1.298 inches nominal overall height, 2.000 inches nominal flange diameter, copper alloy and plastic polyamide (nylon) material, poppet style designator, 1.250 inches nominal shank diameter

Product Characteristics

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

Shank Diameter: 1.250 inches nominal
Flange Diameter: 2.000 inches nominal
Overall Height: 1.298 inches nominal
Material: copper alloy and plastic polyamide (nylon)
Style Designator: poppet

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
D72-5NAR	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-678-5841?

The FSCG of the NSN 4820-00-678-5841 is 4820

Does the NSN 4820-00-678-5841 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-678-5841 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 4820-00-678-5841 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-678-5841 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 4820-00-678-5841 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963