4820-00-863-8219

Find complete technical information, availability, and procurement data for: 4820-00-863-8219
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-863-8219

Item Name Code

22113

Assigment Date

01/01/1962 (64 years ago)

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.

0.502 inches minimum and 0.503 inches maximum body outside diameter, 0.343 inches nominal overall height, angular seating surface shape, 40.000 minimum and 50.000 maximum seat angle in deg, 0.312 inches minimum and 0.322 inches maximum body inside diameter

Product Characteristics

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

Overall Height: 0.343 inches nominal
Body Outside Diameter: 0.502 inches minimum and 0.503 inches maximum
Body Inside Diameter: 0.312 inches minimum and 0.322 inches maximum
Seat Angle In Deg: 40.000 minimum and 50.000 maximum
Seating Surface Shape: angular
Material: aluminum alloy overall
Material Document And Classification: qq-a-225/8,alloy 6061,t6 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,type 2 mil spec single treatment response 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
1408268	Valve Seat
4820PL0893812	Valve Seat
BUWEPSDWG1408268	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-863-8219?

The FSCG of the NSN 4820-00-863-8219 is 4820

Does the NSN 4820-00-863-8219 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-863-8219 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 4820-00-863-8219 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-863-8219 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 4820-00-863-8219 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962