4820-01-290-4954

Find complete technical information, availability, and procurement data for: 4820-01-290-4954
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-290-4954

Item Name Code

05492

Assigment Date

12/12/1988 (37 years ago)

reduced gasket seal first end style designator, straight thru body style, identical second end relationship with first end, unthreaded internal pipe first end connection type, 1.500 inches first end nominal pipe size accommodated

Product Characteristics

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

Body Style: straight thru
First End Connection Type: unthreaded internal pipe
First End Style Designator: reduced gasket seal
First End Nominal Pipe Size Accommodated: 1.500 inches
Second End Relationship With First End: identical
Flow Control Device: stem and integral disk
End Connection Quantity: 2
Material: copper alloy 922 body
Material: copper alloy 922 flow control device
Material: copper alloy 922 seat
Material: plastic polytetrafluoroethylene packing
Material: steel corrosion resisting stem
Material Document And Classification: mil-b-16541 mil spec single material response body
Material Document And Classification: mil-b-16541 mil spec single material response flow control device
Material Document And Classification: mil-b-16541 mil spec single material response seat

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
40144-4	Temperature Regulating Valve
40144-402	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-290-4954?

The FSCG of the NSN 4820-01-290-4954 is 4820

Does the NSN 4820-01-290-4954 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-290-4954 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 4820-01-290-4954 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-290-4954 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 4820-01-290-4954 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Dec 12, 1988