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4820-01-564-8658

Find complete technical information, availability, and procurement data for: 4820-01-564-8658

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4820-01-564-8658
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-564-8658
Item Name Code
32528
Assigment Date
07/01/2008 (18 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.

threaded externally stem actuating end type, stem disc assy (stop valves) part name assigned by controlling agency, stop-check valve type for which designed, 2.000 inches valve size for which designed, new construction lcs1 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
new construction lcs1
Valve Type For Which Designed
stop-check
Valve Size For Which Designed
2.000 inches
Part Name Assigned By Controlling Agency
stem disc assy (stop valves)
Stem Actuating End Type
threaded externally
Special Features
assembly for stainless steel in-line stop valve with backseat and 11-inch handwheel includes pc79 sst316 stem; pc 77 cobalt chr tung ni alloy disc (stop valve); pc78 cobalt-chr-tung-ni alloy disc stem ring; and pc 8 nitrided steel disc washer
Material
steel comp 316

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
803-2177525-S8AX-82 Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-564-8658?
The FSCG of the NSN 4820-01-564-8658 is 4820
Does the NSN 4820-01-564-8658 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-01-564-8658 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-564-8658 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-564-8658 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 4820-01-564-8658 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Tue, Jul 1, 2008

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