4820-00-840-4664

Find complete technical information, availability, and procurement data for: 4820-00-840-4664
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-840-4664

Item Name Code

22113

Assigment Date

12/19/1966 (59 years ago)

15.0 rockwell superficial 15-n nominal body hardness rating, 0.250 inches nominal overall height, 0.607 inches minimum and 0.617 inches maximum body inside diameter, 15.0 rockwell superficial 15-n nominal face hardness rating, 0.877 inches minimum and 0.878 inches maximum body outside diameter

Product Characteristics

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

Overall Height: 0.250 inches nominal
Body Outside Diameter: 0.877 inches minimum and 0.878 inches maximum
Body Inside Diameter: 0.607 inches minimum and 0.617 inches maximum
Hardness Rating: 15.0 rockwell superficial 15-n nominal body
Hardness Rating: 15.0 rockwell superficial 15-n nominal face
Seating Surface Shape: flat
Material: steel comp 1111 or steel comp 1112 or steel comp 1113 or steel comp 1114 or steel comp 1115 or steel comp 1116 or steel comp 1117 overall
Material Document And Classification: qq-s-633 fed spec single material response overall
Style Designator: plain

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
8356291	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-840-4664?

The FSCG of the NSN 4820-00-840-4664 is 4820

Does the NSN 4820-00-840-4664 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-840-4664 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 4820-00-840-4664 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-840-4664 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 4820-00-840-4664 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Dec 19, 1966