4820-01-395-4621

Find complete technical information, availability, and procurement data for: 4820-01-395-4621
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-395-4621

Item Name Code

38233

Assigment Date

08/30/1994 (31 years ago)

A device specifically designed to (1) increase the pressure of, (2) meter the amount of, (3) control the distribution of liquid fuel received directly or indirectly from the tank, fuel, engine to the individual air inlet tubes or combustion chambers of gasoline or diesel engines.

steel and copper material, magnetic permeability shall not exceed 2.0 after fabrication reference number differentiating characteristics, worm gear type, 40 to 1 gear ratio, zzzy criticality code justification

Product Characteristics

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

Gear Type: worm
Criticality Code Justification: zzzy
Gear Ratio: 40 to 1
Material: steel and copper
Reference Number Differentiating Characteristics: magnetic permeability shall not exceed 2.0 after fabrication

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
741-819-050-414-001	Valve Gear Operator
741-819-050-414-001VM	Valve Gear Operator
D414-9-5-741	Valve Gear Operator
D414-9-5-741VM	Valve Gear Operator

FAQs

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

What is the FSCG of the NSN 4820-01-395-4621?

The FSCG of the NSN 4820-01-395-4621 is 4820

Does the NSN 4820-01-395-4621 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-395-4621 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 4820-01-395-4621 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-395-4621 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 4820-01-395-4621 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Aug 30, 1994