4820-01-171-1549

Find complete technical information, availability, and procurement data for: 4820-01-171-1549
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-171-1549

Item Name Code

36422

Assigment Date

02/04/1984 (42 years ago)

4 mounting holes 0.466 in. dia special features, 3.777 inches nominal overall length, aluminum alloy material, 2.500 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 2.500 inches nominal
Overall Length: 3.777 inches nominal
Special Features: 4 mounting holes 0.466 in. dia
Material: aluminum 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
20431-1000	Valve Body
20477-001	Valve Body

FAQs

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

What is the FSCG of the NSN 4820-01-171-1549?

The FSCG of the NSN 4820-01-171-1549 is 4820

Does the NSN 4820-01-171-1549 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-171-1549 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 4820-01-171-1549 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-171-1549 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 4820-01-171-1549 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Feb 4, 1984