4820-01-310-0746

Find complete technical information, availability, and procurement data for: 4820-01-310-0746
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-310-0746

Item Name Code

22113

Assigment Date

10/29/1989 (36 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

zzzy criticality code justification, item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition reference number differentiating characteristics, ball valve end item identification

Product Characteristics

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

End Item Identification: ball valve
Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-308-6123	No Name Available	11/01/1990

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
2007651 PC-513,ULTM1000	Valve Seat
2155660 PC-3Q3,ULTM1000	Valve Seat
2180705 PC-5Q3,ULTM1000	Valve Seat
2640-150 PC-5Q3,ULTM1000	Valve Seat
2640-150 PIECE 5,ULTM1000	Valve Seat
2640-150 PIECE 5,ULTM1000Q3	Valve Seat
2640-801X2 PC 21 OR PC 41	Valve Seat
2640-801X2 PC 21 OR PC 41Q3	Valve Seat
2640-801X2 PIECE21TQ3	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-310-0746?

The FSCG of the NSN 4820-01-310-0746 is 4820

Does the NSN 4820-01-310-0746 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-310-0746 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-310-0746 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-310-0746 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 4820-01-310-0746 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Oct 29, 1989