4820-01-641-8446

Find complete technical information, availability, and procurement data for: 4820-01-641-8446
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-641-8446

Item Name Code

20962

Assigment Date

02/04/2015 (11 years ago)

A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes:pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes:pipe, exhaust and pipe, air conditioning-heating.

0.187 inches valve size, 1.75 inches first connection face to centerline distance, 1.75 inches second connection face to centerline distance, 3.5 inches face to face distance, manual valve operation method

Product Characteristics

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

Valve Operation Method: manual
Valve Size: 0.187 inches
Face To Face Distance: 3.5 inches
First Connection Face To Centerline Distance: 1.75 inches
Second Connection Face To Centerline Distance: 1.75 inches
Valve Model Number For Which Designed: b6l
Material: steel corrosion resisting body
Material Document And Classification: astm a351 grade cf3m assn std single material response body
Style Designator: straight thru

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
M6A-B6LJ2-SSP	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-641-8446?

The FSCG of the NSN 4820-01-641-8446 is 4820

Does NSN 4820-01-641-8446 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 4820-01-641-8446 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-641-8446 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 4820-01-641-8446 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, Feb 4, 2015