4820-01-181-1853

Find complete technical information, availability, and procurement data for: 4820-01-181-1853
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-181-1853

Item Name Code

60396

Assigment Date

06/07/1984 (42 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.

2 bolt hole quantity, 8.658 inches minimum and 8.660 inches maximum outside diameter, 0.500 inches nominal hole diameter, 3.380 inches nominal bolt circle diameter, 1.000 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: 0.500 inches nominal
Outside Diameter: 8.658 inches minimum and 8.660 inches maximum
Bolt Circle Diameter: 3.380 inches nominal
Material Thickness: 1.000 inches nominal
Bolt Hole Quantity: 2
Material: steel
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
P12602142	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-181-1853?

The FSCG of the NSN 4820-01-181-1853 is 4820

Does the NSN 4820-01-181-1853 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-181-1853 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 4820-01-181-1853 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-181-1853 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 4820-01-181-1853 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Jun 7, 1984