4820-00-678-0287

Find complete technical information, availability, and procurement data for: 4820-00-678-0287
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-678-0287

Item Name Code

60396

Assigment Date

01/01/1963 (63 years ago)

12 bolt hole quantity, 2.250 inches nominal outside diameter, 1.812 inches nominal bolt circle diameter, 0.188 inches nominal hole diameter, 0.005 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 0.188 inches nominal
Outside Diameter: 2.250 inches nominal
Bolt Circle Diameter: 1.812 inches nominal
Material Thickness: 0.005 inches nominal
Bolt Hole Quantity: 12
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
1842-12	Flat Valve Diaphragm
1891-12	Flat Valve Diaphragm
81653	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-678-0287?

The FSCG of the NSN 4820-00-678-0287 is 4820

Does the NSN 4820-00-678-0287 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-678-0287 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 4820-00-678-0287 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-678-0287 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 4820-00-678-0287 was assigned to the Federal Catalog?

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