4820-01-046-6529

Find complete technical information, availability, and procurement data for: 4820-01-046-6529
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-046-6529

Item Name Code

05487

Assigment Date

08/20/1977 (49 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

automatic valve operation method, threaded external pipe 1st end connection type, poppet flow control device, right-hand 1st end thread direction, plain (pipe) 1st end connection style

Product Characteristics

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

Thread Direction: right-hand 1st end
Flow Control Device: poppet
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Mounting Position: vertical
Nominal Thread Size: 0.125 inches 1st end
Criticality Code Justification: zzzy
Special Features: flow direction must be up when installed
Style Designator: straight thru
Thread Series Designator: npt 1st end
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
2600618-1	Check Valve
2600618-1CP	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-046-6529?

The FSCG of the NSN 4820-01-046-6529 is 4820

Does NSN 4820-01-046-6529 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 4820-01-046-6529 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-046-6529 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 4820-01-046-6529 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Aug 20, 1977