2640-840X5PC2Q3

View detailed technical data, stock status, and sourcing information for: 2640-840X5PC2Q3
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-933-1604

Item Name Code

22113

Assigment Date

03/01/1967 (59 years ago)

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

Product Characteristics

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

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 process

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-045-4734	No Name Available	03/08/1968
4820-00-045-5776	No Name Available	03/11/1968
4820-00-054-3697	No Name Available	07/01/1968
4820-01-228-2707	No Name Available	11/01/1987

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
255721 PIECE 6	Valve Seat
255721 PIECE 6Q3	Valve Seat
255786 PIECE 2	Valve Seat
2640-405-01 PIECE 65	Valve Seat
2640-613PC8Q3	Valve Seat
2640-666X1 PIECE 7Q3	Valve Seat
2640-772X1PC4Q3	Valve Seat
2640-801X02 ITEM 26Q3	Valve Seat
2640-801X02 PIECE 6Q3	Valve Seat
2640-801X2PC6Q3	Valve Seat
2640-840X5PC2Q3	Valve Seat
2641-405-01 PIECE 65	Valve Seat
2641-405-01 PIECE 65 Q3	Valve Seat
73649-39R1PC4Q3	Valve Seat
845-4558740 ITEM 52	Valve Seat
845-4558743 ITEM 45	Valve Seat
845-4687545 ITEM 6QA	Valve Seat
SS845-2050967PC6	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-933-1604?

The FSCG of the NSN 4820-00-933-1604 is 4820

Does the NSN 4820-00-933-1604 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-933-1604 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 4820-00-933-1604 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-933-1604 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 4820-00-933-1604 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Mar 1, 1967