4820-01-220-2186

Find complete technical information, availability, and procurement data for: 4820-01-220-2186
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-220-2186

Item Name Code

35917

Assigment Date

11/09/1985 (40 years ago)

An irregularly shaped item, that revolves around an axis, or slides within limits, which actuates other parts by contact to change the direction, speed and/or timing of a part in motion. A shaft is not included. It usually is part of a camshaft (as modified).

7.000 inches nominal inside diameter, cla-val model 100pm4 sprinkler valve end item identification, 4.000 in. thick special features, copper alloy material

Product Characteristics

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

Inside Diameter: 7.000 inches nominal
End Item Identification: cla-val model 100pm4 sprinkler valve
Special Features: 4.000 in. thick
Material: copper alloy

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
C-1345	Valve Disk Retainer
C-1345C	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-220-2186?

The FSCG of the NSN 4820-01-220-2186 is 4820

Does the NSN 4820-01-220-2186 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-220-2186 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 4820-01-220-2186 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-220-2186 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 4820-01-220-2186 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Nov 9, 1985