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845-6640841-A-03

View detailed technical data, stock status, and sourcing information for: 845-6640841-A-03

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845-6640841-A-03
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-343-7309
Item Name Code
22113
Assigment Date
08/16/1991 (34 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.

item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition reference number differentiating characteristics, valve ball fsc application data

Product Characteristics

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

Fsc Application Data
valve ball
Reference Number Differentiating Characteristics
item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition

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
845-6640841 ITEM 03 Valve Seat
845-6640841 ITEM 03Q3 Valve Seat
845-6640841-A-03 Valve Seat
845-6640841-A-03Q3 Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-343-7309?
The FSCG of the NSN 4820-01-343-7309 is 4820
Does the NSN 4820-01-343-7309 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-343-7309 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-343-7309 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-343-7309 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 4820-01-343-7309 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Fri, Aug 16, 1991

Professional Distribution

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