81535

View detailed technical data, stock status, and sourcing information for: 81535
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-001-0024

Item Name Code

35224

Assigment Date

09/24/1972 (53 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

rubber material, 3.040 inches nominal outside diameter, plain style designator, 2.000 inches nominal inside diameter, 0.345 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.

Inside Diameter: 2.000 inches nominal
Outside Diameter: 3.040 inches nominal
Overall Height: 0.345 inches nominal
Material: rubber
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-005-4932	No Name Available	05/01/1996

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
16577 FIND 10	Valve Disk
80881PC6	Valve Disk
81535	Valve Disk
81535H	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-001-0024?

The FSCG of the NSN 4820-00-001-0024 is 4820

Does the NSN 4820-00-001-0024 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-001-0024 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 4820-00-001-0024 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-001-0024 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 4820-00-001-0024 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Sep 24, 1972