4820-01-378-4148

Find complete technical information, availability, and procurement data for: 4820-01-378-4148
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-378-4148

Item Name Code

22113

Assigment Date

08/12/1993 (33 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.

2.700 inches nominal body outside diameter, copper alloy overall material, 0.625 inches nominal body inside diameter, flat seating surface shape, 0.455 inches nominal overall height

Product Characteristics

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

Overall Height: 0.455 inches nominal
Body Outside Diameter: 2.700 inches nominal
Body Inside Diameter: 0.625 inches nominal
Seating Surface Shape: flat
Material: copper alloy overall
Style Designator: plain

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
211064082	Valve Seat
801-6409199 FIND 10	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-378-4148?

The FSCG of the NSN 4820-01-378-4148 is 4820

Does the NSN 4820-01-378-4148 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-378-4148 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 4820-01-378-4148 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-378-4148 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 4820-01-378-4148 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Aug 12, 1993