2640-801X2, PIECE 46

View detailed technical data, stock status, and sourcing information for: 2640-801X2, PIECE 46
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-314-7380

Item Name Code

22113

Assigment Date

02/05/1990 (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.

materal torlon 4203 special features, zzzy criticality code justification, valve,ball,2 inch bleed end item identification, items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material 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.

End Item Identification: valve,ball,2 inch bleed
Criticality Code Justification: zzzy
Special Features: materal torlon 4203
Reference Number Differentiating Characteristics: items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material

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 PIECE 8, TORLON4203	Valve Seat
2007651 PIECE 8, TORLON4203Q3	Valve Seat
2180713 PIECE 7, TORLON4203	Valve Seat
2180713 PIECE 7, TORLON4203Q3	Valve Seat
2529303 PIECE 7, TORLON4203	Valve Seat
2529303 PIECE 7, TORLON4203Q3	Valve Seat
2640-801X2 PC 26 OR 46	Valve Seat
2640-801X2 PC 26 OR 46Q3	Valve Seat
2640-801X2, PIECE 46	Valve Seat
2640-801X2, PIECE 46 Q3	Valve Seat
2641-405-11 ITEM 59	Valve Seat
2641-405-11 ITEM 59Q3	Valve Seat
56-97-0643A	Valve Seat
641-405-11 ITEM 59	Valve Seat
7284884 PIECE 46	Valve Seat
7284884 PIECE 46Q3	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-314-7380?

The FSCG of the NSN 4820-01-314-7380 is 4820

Does the NSN 4820-01-314-7380 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-314-7380 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 4820-01-314-7380 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-314-7380 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 4820-01-314-7380 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Mon, Feb 5, 1990