4820-00-406-8974

Find complete technical information, availability, and procurement data for: 4820-00-406-8974
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-406-8974 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-406-8974

Item Name Code

20962

Assigment Date

04/20/1970 (56 years ago)

A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes:valve, fuel-air mixture control, automatic.

right-hand all ends thread direction, threaded internal pipe all ends connection type, pressed-in renewable seat ring type, plain,optional end(pipe) 1st end connection style, 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.

Thread Direction: right-hand all ends
Renewable Seat Ring Type: pressed-in
Connection Style: plain,optional end(pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.375 inches all ends
Special Features: flow control is a ball segment
Material: copper alloy body
Material: plastic polyamide (nylon) flow control device
Material: plastic polyamide (nylon) seat
Style Designator: straight thru
Thread Series Designator: npt 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
141-191	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-406-8974?

The FSCG of the NSN 4820-00-406-8974 is 4820

Does NSN 4820-00-406-8974 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 4820-00-406-8974 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-406-8974 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 4820-00-406-8974 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Apr 20, 1970