4820-00-977-3288

Find complete technical information, availability, and procurement data for: 4820-00-977-3288
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 4820-00-977-3288 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

4820-00-977-3288

Item Name Code

20962

Assigment Date

10/12/1966 (59 years ago)

retaining screw renewable seat ring type, flange 1st end connection type, 3 1st end bolt hole quantity, round with holes 1st end flange shape, 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.

Renewable Seat Ring Type: retaining screw
Bolt Hole Quantity: 3 1st end
Valve Operation Method: manual
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Valve Size: 0.500 inches
Maximum Operating Pressure: 650.0 pounds per square inch single response
Criticality Code Justification: zzzy
Nominal Outside Diameter: 3.562 inches 1st end
Face To Face Distance: 8.125 inches
Nominal Thickness: 0.719 inches 1st end
Bolt Hole Nominal Diameter: 0.562 inches 1st end
Bolt Circle Nominal Diameter: 2.438 inches 1st end
Flange Face Design: plain 1st end
Material: copper alloy 964 body
Material: nickel alloy 400 flow control device
Material: plastic polyamide (nylon) body lining
Media For Which Designed: water, fresh single response
Style Designator: straight thru flanged ends
Reference Number Differentiating Characteristics: as differentiated by material in accordance with activity hxquality control,manufacturing and testing specifications

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
2640-740ASSYRA	Ball Valve
N050C1-2M0D	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-977-3288?

The FSCG of the NSN 4820-00-977-3288 is 4820

Does the NSN 4820-00-977-3288 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-00-977-3288 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-00-977-3288 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-977-3288 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 4820-00-977-3288 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Oct 12, 1966