4820-00-887-3288

Find complete technical information, availability, and procurement data for: 4820-00-887-3288
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-887-3288

Item Name Code

22113

Assigment Date

01/01/1962 (64 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

0.210 inches nominal body outside diameter, flat seating surface shape, 0.135 inches nominal under flange height, 0.255 inches nominal flange seat to disk end height, 0.367 inches nominal flange diameter

Product Characteristics

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

Flange Diameter: 0.367 inches nominal
Body Outside Diameter: 0.210 inches nominal
Flange Seat To Disk End Height: 0.255 inches nominal
Under Flange Height: 0.135 inches nominal
Seating Surface Shape: flat
Body Stepped Inside Diameter: 0.125 inches nominal first step
Body Stepped Inside Diameter: 0.092 inches minimum and 0.097 inches maximum second step
Body Stepped Inside Diameter: 0.160 inches nominal third step
Material: aluminum alloy 6061 overall
Surface Treatment: anodize overall
Style Designator: plain flanged

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
555982	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-887-3288?

The FSCG of the NSN 4820-00-887-3288 is 4820

Does the NSN 4820-00-887-3288 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-887-3288 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 4820-00-887-3288 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-887-3288 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 4820-00-887-3288 was assigned to the Federal Catalog?

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