4820-00-042-0970

Find complete technical information, availability, and procurement data for: 4820-00-042-0970
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-042-0970

Item Name Code

35224

Assigment Date

05/15/1968 (58 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.

3.270 inches nominal overall height, polytetrafluoroethylene insert ring in face of seating surface special features, 2.620 inches nominal shank diameter, 45.0 degrees nominal seat angle, 2.620 inches nominal flange diameter

Product Characteristics

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

Shank Diameter: 2.620 inches nominal
Flange Diameter: 2.620 inches nominal
Overall Height: 3.270 inches nominal
Seat Angle: 45.0 degrees nominal
Special Features: polytetrafluoroethylene insert ring in face of seating surface
Material: nickel alloy
Media For Which Designed: gas or oil or water
Style Designator: poppet

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
07920003000	Valve Disk
A7920-004	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-042-0970?

The FSCG of the NSN 4820-00-042-0970 is 4820

Does the NSN 4820-00-042-0970 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-042-0970 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 4820-00-042-0970 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-042-0970 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 4820-00-042-0970 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, May 15, 1968