4820-00-371-8070

Find complete technical information, availability, and procurement data for: 4820-00-371-8070
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-371-8070

Item Name Code

35935

Assigment Date

01/01/1963 (63 years ago)

right-hand 1st end thread direction, 3b 1st end thread class, gasket seal(boss) 1st end connection style, threaded internal boss 1st end connection type, 16 1st end thread quantity per inch

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Connection Style: gasket seal(boss) 1st end
Connection Type: threaded internal boss 1st end
Thread Quantity Per Inch: 16 1st end
Nominal Thread Size: 0.812 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Material: copper alloy overall
Thread Series Designator: un 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4220-00-383-3823	No Name Available	01/01/1963

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
S9400-921580PC75087	Vent Valve
S9400-921580PC75T087	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-00-371-8070?

The FSCG of the NSN 4820-00-371-8070 is 4820

Does the NSN 4820-00-371-8070 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-371-8070 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 4820-00-371-8070 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-371-8070 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 4820-00-371-8070 was assigned to the Federal Catalog?

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