4820-01-284-4957

Find complete technical information, availability, and procurement data for: 4820-01-284-4957
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-284-4957

Item Name Code

60396

Assigment Date

08/24/1988 (37 years ago)

3.000 inches nominal outside diameter, 0.062 inches nominal material thickness, 8 bolt hole quantity, 0.250 inches nominal center hole diameter, 0.218 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: 0.218 inches nominal
Outside Diameter: 3.000 inches nominal
Material Thickness: 0.062 inches nominal
Center Hole Diameter: 0.250 inches nominal
Bolt Hole Quantity: 8
Material: rubber
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
32999472	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-284-4957?

The FSCG of the NSN 4820-01-284-4957 is 4820

Does the NSN 4820-01-284-4957 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-284-4957 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 4820-01-284-4957 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-284-4957 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 4820-01-284-4957 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Aug 24, 1988