4820-01-063-1895

Find complete technical information, availability, and procurement data for: 4820-01-063-1895
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-063-1895

Item Name Code

22113

Assigment Date

07/29/1978 (48 years ago)

flat seating surface shape, 3.873 inches nominal body outside diameter, 0.358 inches nominal overall height, 3.430 inches nominal body inside diameter, id.counterbored to 3.500 in.dia.and 0.312 in.depth special features

Product Characteristics

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

Overall Height: 0.358 inches nominal
Body Outside Diameter: 3.873 inches nominal
Body Inside Diameter: 3.430 inches nominal
Seating Surface Shape: flat
Special Features: id.counterbored to 3.500 in.dia.and 0.312 in.depth
Material: nickel 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
2640-820X8PC3	Valve Seat
803-2178493 PIECE 30	Valve Seat
803-2178493-A-3	Valve Seat
810-2178493PIECE3	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-063-1895?

The FSCG of the NSN 4820-01-063-1895 is 4820

Does the NSN 4820-01-063-1895 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-063-1895 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 4820-01-063-1895 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-063-1895 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 4820-01-063-1895 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Jul 29, 1978