4820-01-187-3719

Find complete technical information, availability, and procurement data for: 4820-01-187-3719
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-187-3719

Item Name Code

05489

Assigment Date

08/21/1984 (42 years ago)

A protective device to provide a discharge path for lightning between line and line, and/or line and ground. See also protector, telephone.

2.500 inches 1st end nominal pipe size accommodated, item has 10 position throttling handle with marine trim; resilent elastomer seat type with positive shutoff; body type span doubel rib special features, manual valve operation method, straight thru style designator

Product Characteristics

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

Nominal Pipe Size Accommodated: 2.500 inches 1st end
Valve Operation Method: manual
Special Features: item has 10 position throttling handle with marine trim; resilent elastomer seat type with positive shutoff; body type span doubel rib
Style Designator: straight thru

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
2 1/2R2030-64AA-1FM	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-187-3719?

The FSCG of the NSN 4820-01-187-3719 is 4820

Does NSN 4820-01-187-3719 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 4820-01-187-3719 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-187-3719 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 4820-01-187-3719 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Aug 21, 1984