PL2640NO5

View detailed technical data, stock status, and sourcing information for: PL2640NO5
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-531-2948

Item Name Code

22113

Assigment Date

07/01/2005 (21 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

1/2in check valve end item identification, qq-n-281 fed spec single material response seat material document and classification, seat part name assigned by controlling agency, nickel alloy seat material

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: 1/2in check valve
Part Name Assigned By Controlling Agency: seat
Material: nickel alloy seat
Material Document And Classification: qq-n-281 fed spec single material response seat

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
048653DC	Valve Seat
PL2640NO5	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-531-2948?

The FSCG of the NSN 4820-01-531-2948 is 4820

Does the NSN 4820-01-531-2948 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-531-2948 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 4820-01-531-2948 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-531-2948 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 4820-01-531-2948 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Fri, Jul 1, 2005