4820-01-090-4767

Find complete technical information, availability, and procurement data for: 4820-01-090-4767
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-090-4767

Item Name Code

22113

Assigment Date

02/18/1980 (46 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

0.109 inches nominal flange seat to disk end height, 45.000 nominal seat angle in deg, 2.750 inches nominal flange diameter, 2.016 inches nominal body outside diameter, 1.125 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: 2.750 inches nominal
Body Outside Diameter: 2.016 inches nominal
Flange Seat To Disk End Height: 0.109 inches nominal
Under Flange Height: 1.125 inches nominal
Seat Angle In Deg: 45.000 nominal
Seating Surface Shape: angular
Body Stepped Inside Diameter: 1.562 inches nominal first step
Body Stepped Inside Diameter: 1.922 inches nominal second step
Material: aluminum alloy overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response overall
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
27016-001 FIND 15	Valve Seat
27016-1080	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-090-4767?

The FSCG of the NSN 4820-01-090-4767 is 4820

Does the NSN 4820-01-090-4767 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-090-4767 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 4820-01-090-4767 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-090-4767 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 4820-01-090-4767 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Feb 18, 1980