4820-00-690-0398

Find complete technical information, availability, and procurement data for: 4820-00-690-0398
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-690-0398

Item Name Code

40088

Assigment Date

01/01/1961 (65 years ago)

1.000 inches nominal overall height, 7.000 inches nominal outside diameter, 0.031 inches nominal material thickness, 5.500 inches nominal bolt circle diameter, 0.295 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.295 inches nominal
Outside Diameter: 7.000 inches nominal
Bolt Circle Diameter: 5.500 inches nominal
Overall Height: 1.000 inches nominal
Material Thickness: 0.031 inches nominal
Taper Minor Diameter: 4.500 inches nominal
Taper Major Diameter: 5.125 inches nominal
Center Hole Diameter: 0.625 inches nominal
Bolt Hole Quantity: 8
Material: rubber synthetic
Style Designator: special shaped

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
10890-9	Special Actuator Valve Diaphragm
14168-99-00-02	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-690-0398?

The FSCG of the NSN 4820-00-690-0398 is 4820

Does the NSN 4820-00-690-0398 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-690-0398 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 4820-00-690-0398 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-690-0398 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 4820-00-690-0398 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961