4820-01-423-8682

Find complete technical information, availability, and procurement data for: 4820-01-423-8682
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-8682

Item Name Code

05487

Assigment Date

01/12/1996 (30 years ago)

An item specifically designed to produce the high voltage necessary to provide a spark for igniting combustible mixtures, primarily in internal combustion engines.

support equipment, f end item identification, flared (tube) all ends connection style, right-hand all ends thread direction, spring disk loading method, 3a all ends thread class

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Disk Loading Method: spring
End Item Identification: support equipment, f
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Thread Quantity Per Inch: 12 1st end
Thread Quantity Per Inch: 14 2nd end
Nominal Thread Size: 0.625 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees all ends
Style Designator: straight thru
Thread Series Designator: un all ends

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
CV41-10-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-423-8682?

The FSCG of the NSN 4820-01-423-8682 is 4820

Does NSN 4820-01-423-8682 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 4820-01-423-8682 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-8682 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 4820-01-423-8682 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Jan 12, 1996