4820-00-944-8765

Find complete technical information, availability, and procurement data for: 4820-00-944-8765
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-944-8765

Item Name Code

22113

Assigment Date

02/23/1966 (60 years ago)

1.800 inches nominal flange diameter, 1.182 inches minimum and 1.187 inches maximum body outside diameter, 0.812 inches nominal body inside diameter, 0.562 inches nominal flange seat to disk end height, 0.438 inches nominal under flange height

Product Characteristics

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

Flange Diameter: 1.800 inches nominal
Body Outside Diameter: 1.182 inches minimum and 1.187 inches maximum
Body Inside Diameter: 0.812 inches nominal
Flange Seat To Disk End Height: 0.562 inches nominal
Under Flange Height: 0.438 inches nominal
Seat Angle In Deg: 45.000 nominal
Seating Surface Shape: angular
Material: steel comp 302 body
Material: steel face
Material Document And Classification: mil-r-17131 mil spec single material response face
Material Document And Classification: qq-s-763 fed spec single material response body
Style Designator: plain flanged

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
14363NPC21	Valve Seat
14363NRCPC21	Valve Seat
14363RCPC21	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-944-8765?

The FSCG of the NSN 4820-00-944-8765 is 4820

Does the NSN 4820-00-944-8765 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-944-8765 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 4820-00-944-8765 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-944-8765 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 4820-00-944-8765 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Feb 23, 1966