4820-01-550-0149

Find complete technical information, availability, and procurement data for: 4820-01-550-0149
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-550-0149

Item Name Code

05493

Assigment Date

04/05/2007 (19 years ago)

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

3.000 inches nominal bulb length, 2 end connection quantity, straight thru body style, 0.500 inches nominal bulb diameter, thermostatic valve expansion control type

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
End Connection Quantity: 2
Bulb Length: 3.000 inches nominal
Bulb Diameter: 0.500 inches nominal
Valve Expansion Control Type: thermostatic
End Item Identification: hd-1099/tsq, air conditoner

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-542-4898	No Name Available	03/01/2008

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
BBIVE-3-GA-BP15	Expansion Valve
BBIVE-3-GA-BP15, 1/2 SAE	Expansion Valve
LCAC-RIVE-3-GA-RPB	Expansion Valve
RIVE-3-GA-RPB	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-550-0149?

The FSCG of the NSN 4820-01-550-0149 is 4820

Does the NSN 4820-01-550-0149 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-550-0149 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 4820-01-550-0149 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-550-0149 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 4820-01-550-0149 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Apr 5, 2007