4820-00-343-6957

Find complete technical information, availability, and procurement data for: 4820-00-343-6957
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-343-6957

Item Name Code

60396

Assigment Date

01/01/1963 (63 years ago)

1.688 inches nominal outside diameter, 0.026 inches nominal material thickness, 0.375 inches nominal center hole diameter, flat style designator, rubber synthetic material

Product Characteristics

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

Outside Diameter: 1.688 inches nominal
Material Thickness: 0.026 inches nominal
Center Hole Diameter: 0.375 inches nominal
Material: rubber synthetic
Style Designator: flat

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
1236894	Flat Valve Diaphragm
N1236894	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-343-6957?

The FSCG of the NSN 4820-00-343-6957 is 4820

Does the NSN 4820-00-343-6957 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-343-6957 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 4820-00-343-6957 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-343-6957 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 4820-00-343-6957 was assigned to the Federal Catalog?

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