4820-01-057-9687

Find complete technical information, availability, and procurement data for: 4820-01-057-9687
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 4820-01-057-9687 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

4820-01-057-9687

Item Name Code

20962

Assigment Date

03/22/1978 (48 years ago)

An item designed to pass all frequencies below a specified frequency. Excludes:a single inductance, a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

10 all ends bolt hole quantity, round with holes all ends flange shape, manual valve operation method, flange all ends connection type, 4.000 inches valve size

Product Characteristics

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

Bolt Hole Quantity: 10 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 4.000 inches
Nominal Outside Diameter: 8.688 inches all ends
Face To Face Distance: 12.750 inches
Nominal Thickness: 1.438 inches all ends
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 7.094 inches all ends
Flange Face Design: plain all ends
Special Features: with gear operator
Material: nickel alloy flow control device
Material: nickel alloy body
Material: plastic polyamide (nylon) seat
Material Document And Classification: qq-n-288 fed spec single material response body
Style Designator: straight thru flanged 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
20-03282	Ball Valve
V3282ASSYE	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-057-9687?

The FSCG of the NSN 4820-01-057-9687 is 4820

Does the NSN 4820-01-057-9687 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-057-9687 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 4820-01-057-9687 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-057-9687 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 4820-01-057-9687 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Mar 22, 1978