4820-00-571-6391

Find complete technical information, availability, and procurement data for: 4820-00-571-6391
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-571-6391 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-571-6391

Item Name Code

40088

Assigment Date

01/01/1963 (63 years ago)

10.000 inches nominal bolt circle diameter, 0.095 inches nominal material thickness, 11.000 inches nominal outside diameter, 0.380 inches nominal hole diameter, 0.650 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.

Hole Diameter: 0.380 inches nominal
Outside Diameter: 11.000 inches nominal
Bolt Circle Diameter: 10.000 inches nominal
Overall Height: 0.650 inches nominal
Material Thickness: 0.095 inches nominal
Taper Minor Diameter: 6.800 inches nominal
Taper Major Diameter: 8.750 inches nominal
Center Hole Diameter: 0.312 inches nominal
Bolt Hole Quantity: 12
Special Features: material: rubber, chloroprene, fabric reinforced
Material: rubber chloroprene class cr
Style Designator: special shaped

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-739-8899	No Name Available	01/01/1960

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
10271-23-686	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-571-6391?

The FSCG of the NSN 4820-00-571-6391 is 4820

Does the NSN 4820-00-571-6391 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-571-6391 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 4820-00-571-6391 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-571-6391 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 4820-00-571-6391 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963