4820-00-195-1521

Find complete technical information, availability, and procurement data for: 4820-00-195-1521
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-195-1521

Item Name Code

05487

Assigment Date

12/17/1971 (54 years ago)

spring disk loading method, gasket seal (boss) 1st end connection style, right-hand 1st end thread direction, ball flow control device, 3b 1st end thread class

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Flow Control Device: ball
Disk Loading Method: spring
Connection Style: gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded internal boss 1st end
Mounting Position: horizontal
Thread Quantity Per Inch: 20 1st end
Nominal Thread Size: 0.438 inches 1st end
Surface Treatment: paint
Style Designator: straight thru
Thread Series Designator: unjf 1st end

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
2588310	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-195-1521?

The FSCG of the NSN 4820-00-195-1521 is 4820

Does NSN 4820-00-195-1521 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 4820-00-195-1521 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-195-1521 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 4820-00-195-1521 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Dec 17, 1971