4820-01-332-8448

Find complete technical information, availability, and procurement data for: 4820-01-332-8448
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-332-8448

Item Name Code

05489

Assigment Date

01/18/1991 (35 years ago)

A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes:spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.

nickel alloy stem material, manual valve operation method, bronze flow control device material, iron body material, 2.500 inches valve size

Product Characteristics

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

Valve Operation Method: manual
Valve Size: 2.500 inches
Material: bronze flow control device
Material: nickel alloy stem
Material: iron body
Material: rubber butadiene-acrylonitrile class nbr seat
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
12346-1934319	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-332-8448?

The FSCG of the NSN 4820-01-332-8448 is 4820

Does the NSN 4820-01-332-8448 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803030

Does NSN 4820-01-332-8448 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 4820-01-332-8448 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-332-8448 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 4820-01-332-8448 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Jan 18, 1991